Home / 56,376,448.40-84,564,672.60-37,244,572.40

Finding the Fourth Proportional to 56,376,448.40, 84,564,672.60 and 37,244,572.40

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Solution

The fourth proportional to 56,376,448.40, 84,564,672.60 and 37,244,572.40 is: 55,866,858.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,376,448.40 : 84,564,672.60 = 37,244,572.40 : x
  2. Step 2: Convert to fraction form
    56,376,448.40/84,564,672.60 = 37,244,572.40/x
  3. Step 3: Cross multiply
    56,376,448.40x = 84,564,672.60 × 37,244,572.40
  4. Step 4: Simplify right side
    56,376,448.40x = 3,149,575,071,132,996
  5. Step 5: Solve for x
    x = 3,149,575,071,132,996/56,376,448.40
  6. Step 6: Final answer
    x = 55,866,858.60

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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.