Home / 36,989,924.80-55,488,386.40-10,063,580.80

Finding the Fourth Proportional to 36,989,924.80, 55,488,386.40 and 10,063,580.80

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Solution

The fourth proportional to 36,989,924.80, 55,488,386.40 and 10,063,580.80 is: 15,096,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,989,924.80 : 55,488,386.40 = 10,063,580.80 : x
  2. Step 2: Convert to fraction form
    36,989,924.80/55,488,386.40 = 10,063,580.80/x
  3. Step 3: Cross multiply
    36,989,924.80x = 55,488,386.40 × 10,063,580.80
  4. Step 4: Simplify right side
    36,989,924.80x = 558,411,859,998,021.12
  5. Step 5: Solve for x
    x = 558,411,859,998,021.12/36,989,924.80
  6. Step 6: Final answer
    x = 15,096,323.20

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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.