Home / 8,503,063,033.20-12,754,594,549.80-8,158,689,265.20

Finding the Fourth Proportional to 8,503,063,033.20, 12,754,594,549.80 and 8,158,689,265.20

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Solution

The fourth proportional to 8,503,063,033.20, 12,754,594,549.80 and 8,158,689,265.20 is: 12,238,033,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,063,033.20 : 12,754,594,549.80 = 8,158,689,265.20 : x
  2. Step 2: Convert to fraction form
    8,503,063,033.20/12,754,594,549.80 = 8,158,689,265.20/x
  3. Step 3: Cross multiply
    8,503,063,033.20x = 12,754,594,549.80 × 8,158,689,265.20
  4. Step 4: Simplify right side
    8,503,063,033.20x = 104,060,773,635,431,677,952
  5. Step 5: Solve for x
    x = 104,060,773,635,431,677,952/8,503,063,033.20
  6. Step 6: Final answer
    x = 12,238,033,897.80

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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.