Home / 13,700,721,063.20-20,553,349,076.40-5,843,897,319.20

Finding the Fourth Proportional to 13,700,721,063.20, 20,553,349,076.40 and 5,843,897,319.20

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Solution

The fourth proportional to 13,700,721,063.20, 20,553,349,076.40 and 5,843,897,319.20 is: 8,766,813,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,700,721,063.20 : 20,553,349,076.40 = 5,843,897,319.20 : x
  2. Step 2: Convert to fraction form
    13,700,721,063.20/20,553,349,076.40 = 5,843,897,319.20/x
  3. Step 3: Cross multiply
    13,700,721,063.20x = 20,553,349,076.40 × 5,843,897,319.20
  4. Step 4: Simplify right side
    13,700,721,063.20x = 120,111,661,568,155,762,688
  5. Step 5: Solve for x
    x = 120,111,661,568,155,762,688/13,700,721,063.20
  6. Step 6: Final answer
    x = 8,766,813,149.04

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1.5x scale

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.