Home / 29,594,769,967.80-44,392,154,951.70-20,180,452,085.10

Finding the Fourth Proportional to 29,594,769,967.80, 44,392,154,951.70 and 20,180,452,085.10

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Solution

The fourth proportional to 29,594,769,967.80, 44,392,154,951.70 and 20,180,452,085.10 is: 30,270,678,127.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,594,769,967.80 : 44,392,154,951.70 = 20,180,452,085.10 : x
  2. Step 2: Convert to fraction form
    29,594,769,967.80/44,392,154,951.70 = 20,180,452,085.10/x
  3. Step 3: Cross multiply
    29,594,769,967.80x = 44,392,154,951.70 × 20,180,452,085.10
  4. Step 4: Simplify right side
    29,594,769,967.80x = 895,853,755,957,116,403,712
  5. Step 5: Solve for x
    x = 895,853,755,957,116,403,712/29,594,769,967.80
  6. Step 6: Final answer
    x = 30,270,678,127.65

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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.