Home / 53,507,156,645.16-80,215,838,814.78-23,656,668,373.80

Finding the Fourth Proportional to 53,507,156,645.16, 80,215,838,814.78 and 23,656,668,373.80

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Solution

The fourth proportional to 53,507,156,645.16, 80,215,838,814.78 and 23,656,668,373.80 is: 35,465,153,002.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,507,156,645.16 : 80,215,838,814.78 = 23,656,668,373.80 : x
  2. Step 2: Convert to fraction form
    53,507,156,645.16/80,215,838,814.78 = 23,656,668,373.80/x
  3. Step 3: Cross multiply
    53,507,156,645.16x = 80,215,838,814.78 × 23,656,668,373.80
  4. Step 4: Simplify right side
    53,507,156,645.16x = 1,897,639,497,167,444,377,600
  5. Step 5: Solve for x
    x = 1,897,639,497,167,444,377,600/53,507,156,645.16
  6. Step 6: Final answer
    x = 35,465,153,002.84

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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.