Home / 62,360,239.80-93,428,385.30-53,402,287.80

Finding the Fourth Proportional to 62,360,239.80, 93,428,385.30 and 53,402,287.80

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Solution

The fourth proportional to 62,360,239.80, 93,428,385.30 and 53,402,287.80 is: 80,007,542.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,360,239.80 : 93,428,385.30 = 53,402,287.80 : x
  2. Step 2: Convert to fraction form
    62,360,239.80/93,428,385.30 = 53,402,287.80/x
  3. Step 3: Cross multiply
    62,360,239.80x = 93,428,385.30 × 53,402,287.80
  4. Step 4: Simplify right side
    62,360,239.80x = 4,989,289,520,479,889
  5. Step 5: Solve for x
    x = 4,989,289,520,479,889/62,360,239.80
  6. Step 6: Final answer
    x = 80,007,542.25

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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.