Home / 9,157,029,613.34-13,732,293,870.60-2,686,696,740.58

Finding the Fourth Proportional to 9,157,029,613.34, 13,732,293,870.60 and 2,686,696,740.58

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Solution

The fourth proportional to 9,157,029,613.34, 13,732,293,870.60 and 2,686,696,740.58 is: 4,029,091,391.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,029,613.34 : 13,732,293,870.60 = 2,686,696,740.58 : x
  2. Step 2: Convert to fraction form
    9,157,029,613.34/13,732,293,870.60 = 2,686,696,740.58/x
  3. Step 3: Cross multiply
    9,157,029,613.34x = 13,732,293,870.60 × 2,686,696,740.58
  4. Step 4: Simplify right side
    9,157,029,613.34x = 36,894,509,182,827,732,992
  5. Step 5: Solve for x
    x = 36,894,509,182,827,732,992/9,157,029,613.34
  6. Step 6: Final answer
    x = 4,029,091,391.06

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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.