Home / 29,646,934.80-44,470,402.20-10,478,317.20

Finding the Fourth Proportional to 29,646,934.80, 44,470,402.20 and 10,478,317.20

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Solution

The fourth proportional to 29,646,934.80, 44,470,402.20 and 10,478,317.20 is: 15,717,475.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,646,934.80 : 44,470,402.20 = 10,478,317.20 : x
  2. Step 2: Convert to fraction form
    29,646,934.80/44,470,402.20 = 10,478,317.20/x
  3. Step 3: Cross multiply
    29,646,934.80x = 44,470,402.20 × 10,478,317.20
  4. Step 4: Simplify right side
    29,646,934.80x = 465,974,980,263,177.81
  5. Step 5: Solve for x
    x = 465,974,980,263,177.81/29,646,934.80
  6. Step 6: Final answer
    x = 15,717,475.80

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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.