Home / 18,060,750,455.31-24,918,212,665.53-10,437,018,948.25

Finding the Fourth Proportional to 18,060,750,455.31, 24,918,212,665.53 and 10,437,018,948.25

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Solution

The fourth proportional to 18,060,750,455.31, 24,918,212,665.53 and 10,437,018,948.25 is: 14,399,836,728.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,060,750,455.31 : 24,918,212,665.53 = 10,437,018,948.25 : x
  2. Step 2: Convert to fraction form
    18,060,750,455.31/24,918,212,665.53 = 10,437,018,948.25/x
  3. Step 3: Cross multiply
    18,060,750,455.31x = 24,918,212,665.53 × 10,437,018,948.25
  4. Step 4: Simplify right side
    18,060,750,455.31x = 260,071,857,746,584,961,024
  5. Step 5: Solve for x
    x = 260,071,857,746,584,961,024/18,060,750,455.31
  6. Step 6: Final answer
    x = 14,399,836,728.28

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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.