Home / 373,116,071,535.47-559,730,068,157.45-131,050,516,349.52

Finding the Fourth Proportional to 373,116,071,535.47, 559,730,068,157.45 and 131,050,516,349.52

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Solution

The fourth proportional to 373,116,071,535.47, 559,730,068,157.45 and 131,050,516,349.52 is: 196,595,429,798.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,116,071,535.47 : 559,730,068,157.45 = 131,050,516,349.52 : x
  2. Step 2: Convert to fraction form
    373,116,071,535.47/559,730,068,157.45 = 131,050,516,349.52/x
  3. Step 3: Cross multiply
    373,116,071,535.47x = 559,730,068,157.45 × 131,050,516,349.52
  4. Step 4: Simplify right side
    373,116,071,535.47x = 73,352,914,448,385,839,202,304
  5. Step 5: Solve for x
    x = 73,352,914,448,385,839,202,304/373,116,071,535.47
  6. Step 6: Final answer
    x = 196,595,429,798.88

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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.