Home / 134,367,955,604.02-201,550,552,951.21-77,671,743,116.90

Finding the Fourth Proportional to 134,367,955,604.02, 201,550,552,951.21 and 77,671,743,116.90

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Solution

The fourth proportional to 134,367,955,604.02, 201,550,552,951.21 and 77,671,743,116.90 is: 116,506,816,699.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,367,955,604.02 : 201,550,552,951.21 = 77,671,743,116.90 : x
  2. Step 2: Convert to fraction form
    134,367,955,604.02/201,550,552,951.21 = 77,671,743,116.90/x
  3. Step 3: Cross multiply
    134,367,955,604.02x = 201,550,552,951.21 × 77,671,743,116.90
  4. Step 4: Simplify right side
    134,367,955,604.02x = 15,654,782,773,895,532,380,160
  5. Step 5: Solve for x
    x = 15,654,782,773,895,532,380,160/134,367,955,604.02
  6. Step 6: Final answer
    x = 116,506,816,699.88

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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.