Home / 113,024,868,898.68-169,570,386,223.29-36,445,773,789.72

Finding the Fourth Proportional to 113,024,868,898.68, 169,570,386,223.29 and 36,445,773,789.72

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Solution

The fourth proportional to 113,024,868,898.68, 169,570,386,223.29 and 36,445,773,789.72 is: 54,679,328,522.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,024,868,898.68 : 169,570,386,223.29 = 36,445,773,789.72 : x
  2. Step 2: Convert to fraction form
    113,024,868,898.68/169,570,386,223.29 = 36,445,773,789.72/x
  3. Step 3: Cross multiply
    113,024,868,898.68x = 169,570,386,223.29 × 36,445,773,789.72
  4. Step 4: Simplify right side
    113,024,868,898.68x = 6,180,123,937,729,480,228,864
  5. Step 5: Solve for x
    x = 6,180,123,937,729,480,228,864/113,024,868,898.68
  6. Step 6: Final answer
    x = 54,679,328,522.55

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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.