Home / 3,463,017,388.89-4,778,835,966.26-1,877,075,296.50

Finding the Fourth Proportional to 3,463,017,388.89, 4,778,835,966.26 and 1,877,075,296.50

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Solution

The fourth proportional to 3,463,017,388.89, 4,778,835,966.26 and 1,877,075,296.50 is: 2,590,294,512.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,388.89 : 4,778,835,966.26 = 1,877,075,296.50 : x
  2. Step 2: Convert to fraction form
    3,463,017,388.89/4,778,835,966.26 = 1,877,075,296.50/x
  3. Step 3: Cross multiply
    3,463,017,388.89x = 4,778,835,966.26 × 1,877,075,296.50
  4. Step 4: Simplify right side
    3,463,017,388.89x = 8,970,234,938,282,968,064
  5. Step 5: Solve for x
    x = 8,970,234,938,282,968,064/3,463,017,388.89
  6. Step 6: Final answer
    x = 2,590,294,512.25

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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.