Home / 6,361,025,951.36-9,529,126,014.40-4,955,428,753.13

Finding the Fourth Proportional to 6,361,025,951.36, 9,529,126,014.40 and 4,955,428,753.13

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Solution

The fourth proportional to 6,361,025,951.36, 9,529,126,014.40 and 4,955,428,753.13 is: 7,423,473,100.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,025,951.36 : 9,529,126,014.40 = 4,955,428,753.13 : x
  2. Step 2: Convert to fraction form
    6,361,025,951.36/9,529,126,014.40 = 4,955,428,753.13/x
  3. Step 3: Cross multiply
    6,361,025,951.36x = 9,529,126,014.40 × 4,955,428,753.13
  4. Step 4: Simplify right side
    6,361,025,951.36x = 47,220,905,043,956,834,304
  5. Step 5: Solve for x
    x = 47,220,905,043,956,834,304/6,361,025,951.36
  6. Step 6: Final answer
    x = 7,423,473,100.89

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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.