Home / 92,897,956.44-139,293,134.52-31,466,526.12

Finding the Fourth Proportional to 92,897,956.44, 139,293,134.52 and 31,466,526.12

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Solution

The fourth proportional to 92,897,956.44, 139,293,134.52 and 31,466,526.12 is: 47,181,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,897,956.44 : 139,293,134.52 = 31,466,526.12 : x
  2. Step 2: Convert to fraction form
    92,897,956.44/139,293,134.52 = 31,466,526.12/x
  3. Step 3: Cross multiply
    92,897,956.44x = 139,293,134.52 × 31,466,526.12
  4. Step 4: Simplify right side
    92,897,956.44x = 4,383,071,055,710,254
  5. Step 5: Solve for x
    x = 4,383,071,055,710,254/92,897,956.44
  6. Step 6: Final answer
    x = 47,181,565.92

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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.