Home / 7,543,373,587.60-11,316,811,150.86-2,569,138,538.26

Finding the Fourth Proportional to 7,543,373,587.60, 11,316,811,150.86 and 2,569,138,538.26

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Solution

The fourth proportional to 7,543,373,587.60, 11,316,811,150.86 and 2,569,138,538.26 is: 3,854,304,088.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,373,587.60 : 11,316,811,150.86 = 2,569,138,538.26 : x
  2. Step 2: Convert to fraction form
    7,543,373,587.60/11,316,811,150.86 = 2,569,138,538.26/x
  3. Step 3: Cross multiply
    7,543,373,587.60x = 11,316,811,150.86 × 2,569,138,538.26
  4. Step 4: Simplify right side
    7,543,373,587.60x = 29,074,455,657,884,934,144
  5. Step 5: Solve for x
    x = 29,074,455,657,884,934,144/7,543,373,587.60
  6. Step 6: Final answer
    x = 3,854,304,088.25

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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.