Home / 17,992,559,350.38-24,830,512,407.78-9,963,899,888.95

Finding the Fourth Proportional to 17,992,559,350.38, 24,830,512,407.78 and 9,963,899,888.95

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Solution

The fourth proportional to 17,992,559,350.38, 24,830,512,407.78 and 9,963,899,888.95 is: 13,750,614,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992,559,350.38 : 24,830,512,407.78 = 9,963,899,888.95 : x
  2. Step 2: Convert to fraction form
    17,992,559,350.38/24,830,512,407.78 = 9,963,899,888.95/x
  3. Step 3: Cross multiply
    17,992,559,350.38x = 24,830,512,407.78 × 9,963,899,888.95
  4. Step 4: Simplify right side
    17,992,559,350.38x = 247,408,739,822,483,013,632
  5. Step 5: Solve for x
    x = 247,408,739,822,483,013,632/17,992,559,350.38
  6. Step 6: Final answer
    x = 13,750,614,073.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.