Home / 3,463,017,774.04-4,778,836,495.14-1,877,075,680.76

Finding the Fourth Proportional to 3,463,017,774.04, 4,778,836,495.14 and 1,877,075,680.76

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Solution

The fourth proportional to 3,463,017,774.04, 4,778,836,495.14 and 1,877,075,680.76 is: 2,590,295,041.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,774.04 : 4,778,836,495.14 = 1,877,075,680.76 : x
  2. Step 2: Convert to fraction form
    3,463,017,774.04/4,778,836,495.14 = 1,877,075,680.76/x
  3. Step 3: Cross multiply
    3,463,017,774.04x = 4,778,836,495.14 × 1,877,075,680.76
  4. Step 4: Simplify right side
    3,463,017,774.04x = 8,970,237,767,355,649,024
  5. Step 5: Solve for x
    x = 8,970,237,767,355,649,024/3,463,017,774.04
  6. Step 6: Final answer
    x = 2,590,295,041.11

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Double scale
Find fourth proportional to 3,463,017,775.04, 4,778,836,496.52 and 1,877,075,681.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.