Home / 63,072,098.10-94,590,432.45-19,954,518.30

Finding the Fourth Proportional to 63,072,098.10, 94,590,432.45 and 19,954,518.30

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Solution

The fourth proportional to 63,072,098.10, 94,590,432.45 and 19,954,518.30 is: 29,926,172.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,098.10 : 94,590,432.45 = 19,954,518.30 : x
  2. Step 2: Convert to fraction form
    63,072,098.10/94,590,432.45 = 19,954,518.30/x
  3. Step 3: Cross multiply
    63,072,098.10x = 94,590,432.45 × 19,954,518.30
  4. Step 4: Simplify right side
    63,072,098.10x = 1,887,506,515,328,439
  5. Step 5: Solve for x
    x = 1,887,506,515,328,439/63,072,098.10
  6. Step 6: Final answer
    x = 29,926,172.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.