Home / 37,276,024.59-51,445,425.89-21,386,926.96

Finding the Fourth Proportional to 37,276,024.59, 51,445,425.89 and 21,386,926.96

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Solution

The fourth proportional to 37,276,024.59, 51,445,425.89 and 21,386,926.96 is: 29,516,547.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,276,024.59 : 51,445,425.89 = 21,386,926.96 : x
  2. Step 2: Convert to fraction form
    37,276,024.59/51,445,425.89 = 21,386,926.96/x
  3. Step 3: Cross multiply
    37,276,024.59x = 51,445,425.89 × 21,386,926.96
  4. Step 4: Simplify right side
    37,276,024.59x = 1,100,259,565,860,376.62
  5. Step 5: Solve for x
    x = 1,100,259,565,860,376.62/37,276,024.59
  6. Step 6: Final answer
    x = 29,516,547.91

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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.