Home / 3,463,017,750.33-4,778,836,462.40-1,877,075,656.89

Finding the Fourth Proportional to 3,463,017,750.33, 4,778,836,462.40 and 1,877,075,656.89

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Solution

The fourth proportional to 3,463,017,750.33, 4,778,836,462.40 and 1,877,075,656.89 is: 2,590,295,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,750.33 : 4,778,836,462.40 = 1,877,075,656.89 : x
  2. Step 2: Convert to fraction form
    3,463,017,750.33/4,778,836,462.40 = 1,877,075,656.89/x
  3. Step 3: Cross multiply
    3,463,017,750.33x = 4,778,836,462.40 × 1,877,075,656.89
  4. Step 4: Simplify right side
    3,463,017,750.33x = 8,970,237,591,819,979,776
  5. Step 5: Solve for x
    x = 8,970,237,591,819,979,776/3,463,017,750.33
  6. Step 6: Final answer
    x = 2,590,295,008.15

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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.