Home / 12,047,526,395.17-16,625,990,166.96-6,695,312,339.63

Finding the Fourth Proportional to 12,047,526,395.17, 16,625,990,166.96 and 6,695,312,339.63

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Solution

The fourth proportional to 12,047,526,395.17, 16,625,990,166.96 and 6,695,312,339.63 is: 9,239,755,404.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,047,526,395.17 : 16,625,990,166.96 = 6,695,312,339.63 : x
  2. Step 2: Convert to fraction form
    12,047,526,395.17/16,625,990,166.96 = 6,695,312,339.63/x
  3. Step 3: Cross multiply
    12,047,526,395.17x = 16,625,990,166.96 × 6,695,312,339.63
  4. Step 4: Simplify right side
    12,047,526,395.17x = 111,316,197,123,474,309,120
  5. Step 5: Solve for x
    x = 111,316,197,123,474,309,120/12,047,526,395.17
  6. Step 6: Final answer
    x = 9,239,755,404.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.