Home / 61,974,851.02-92,973,624.64-25,563,377.86

Finding the Fourth Proportional to 61,974,851.02, 92,973,624.64 and 25,563,377.86

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Solution

The fourth proportional to 61,974,851.02, 92,973,624.64 and 25,563,377.86 is: 38,349,747.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,974,851.02 : 92,973,624.64 = 25,563,377.86 : x
  2. Step 2: Convert to fraction form
    61,974,851.02/92,973,624.64 = 25,563,377.86/x
  3. Step 3: Cross multiply
    61,974,851.02x = 92,973,624.64 × 25,563,377.86
  4. Step 4: Simplify right side
    61,974,851.02x = 2,376,719,897,686,126.50
  5. Step 5: Solve for x
    x = 2,376,719,897,686,126.50/61,974,851.02
  6. Step 6: Final answer
    x = 38,349,747.66

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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.