Home / 48,434,478,339.22-72,688,799,468.92-21,923,612,476.34

Finding the Fourth Proportional to 48,434,478,339.22, 72,688,799,468.92 and 21,923,612,476.34

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Solution

The fourth proportional to 48,434,478,339.22, 72,688,799,468.92 and 21,923,612,476.34 is: 32,902,203,669.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,434,478,339.22 : 72,688,799,468.92 = 21,923,612,476.34 : x
  2. Step 2: Convert to fraction form
    48,434,478,339.22/72,688,799,468.92 = 21,923,612,476.34/x
  3. Step 3: Cross multiply
    48,434,478,339.22x = 72,688,799,468.92 × 21,923,612,476.34
  4. Step 4: Simplify right side
    48,434,478,339.22x = 1,593,601,070,926,990,934,016
  5. Step 5: Solve for x
    x = 1,593,601,070,926,990,934,016/48,434,478,339.22
  6. Step 6: Final answer
    x = 32,902,203,669.17

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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.