Home / 53,507,156,644.16-80,215,838,813.28-23,656,668,372.80

Finding the Fourth Proportional to 53,507,156,644.16, 80,215,838,813.28 and 23,656,668,372.80

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Solution

The fourth proportional to 53,507,156,644.16, 80,215,838,813.28 and 23,656,668,372.80 is: 35,465,153,001.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,507,156,644.16 : 80,215,838,813.28 = 23,656,668,372.80 : x
  2. Step 2: Convert to fraction form
    53,507,156,644.16/80,215,838,813.28 = 23,656,668,372.80/x
  3. Step 3: Cross multiply
    53,507,156,644.16x = 80,215,838,813.28 × 23,656,668,372.80
  4. Step 4: Simplify right side
    53,507,156,644.16x = 1,897,639,497,051,743,453,184
  5. Step 5: Solve for x
    x = 1,897,639,497,051,743,453,184/53,507,156,644.16
  6. Step 6: Final answer
    x = 35,465,153,001.34

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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.