Home / 42,306,873.40-58,395,592.20-24,913,307.72

Finding the Fourth Proportional to 42,306,873.40, 58,395,592.20 and 24,913,307.72

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Solution

The fourth proportional to 42,306,873.40, 58,395,592.20 and 24,913,307.72 is: 34,387,494.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,306,873.40 : 58,395,592.20 = 24,913,307.72 : x
  2. Step 2: Convert to fraction form
    42,306,873.40/58,395,592.20 = 24,913,307.72/x
  3. Step 3: Cross multiply
    42,306,873.40x = 58,395,592.20 × 24,913,307.72
  4. Step 4: Simplify right side
    42,306,873.40x = 1,454,827,357,970,231.75
  5. Step 5: Solve for x
    x = 1,454,827,357,970,231.75/42,306,873.40
  6. Step 6: Final answer
    x = 34,387,494.07

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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.