Home / 37,756,945.60-56,635,256.76-10,463,160.40

Finding the Fourth Proportional to 37,756,945.60, 56,635,256.76 and 10,463,160.40

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Solution

The fourth proportional to 37,756,945.60, 56,635,256.76 and 10,463,160.40 is: 15,694,695.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,756,945.60 : 56,635,256.76 = 10,463,160.40 : x
  2. Step 2: Convert to fraction form
    37,756,945.60/56,635,256.76 = 10,463,160.40/x
  3. Step 3: Cross multiply
    37,756,945.60x = 56,635,256.76 × 10,463,160.40
  4. Step 4: Simplify right side
    37,756,945.60x = 592,583,775,775,064.25
  5. Step 5: Solve for x
    x = 592,583,775,775,064.25/37,756,945.60
  6. Step 6: Final answer
    x = 15,694,695.81

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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.