Home / 8,503,386,265.60-12,755,079,398.40-3,333,528,217.60

Finding the Fourth Proportional to 8,503,386,265.60, 12,755,079,398.40 and 3,333,528,217.60

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Solution

The fourth proportional to 8,503,386,265.60, 12,755,079,398.40 and 3,333,528,217.60 is: 5,000,292,326.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,386,265.60 : 12,755,079,398.40 = 3,333,528,217.60 : x
  2. Step 2: Convert to fraction form
    8,503,386,265.60/12,755,079,398.40 = 3,333,528,217.60/x
  3. Step 3: Cross multiply
    8,503,386,265.60x = 12,755,079,398.40 × 3,333,528,217.60
  4. Step 4: Simplify right side
    8,503,386,265.60x = 42,519,417,092,294,828,032
  5. Step 5: Solve for x
    x = 42,519,417,092,294,828,032/8,503,386,265.60
  6. Step 6: Final answer
    x = 5,000,292,326.40

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Double scale
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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.