Home / 37,334,065.59-51,532,397.64-21,657,051.81

Finding the Fourth Proportional to 37,334,065.59, 51,532,397.64 and 21,657,051.81

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Solution

The fourth proportional to 37,334,065.59, 51,532,397.64 and 21,657,051.81 is: 29,893,337.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,334,065.59 : 51,532,397.64 = 21,657,051.81 : x
  2. Step 2: Convert to fraction form
    37,334,065.59/51,532,397.64 = 21,657,051.81/x
  3. Step 3: Cross multiply
    37,334,065.59x = 51,532,397.64 × 21,657,051.81
  4. Step 4: Simplify right side
    37,334,065.59x = 1,116,039,805,583,001.62
  5. Step 5: Solve for x
    x = 1,116,039,805,583,001.62/37,334,065.59
  6. Step 6: Final answer
    x = 29,893,337.04

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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.