Home / 67,000,285,024.88-92,464,029,406.68-38,453,712,045.68

Finding the Fourth Proportional to 67,000,285,024.88, 92,464,029,406.68 and 38,453,712,045.68

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Solution

The fourth proportional to 67,000,285,024.88, 92,464,029,406.68 and 38,453,712,045.68 is: 53,068,209,486.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000,285,024.88 : 92,464,029,406.68 = 38,453,712,045.68 : x
  2. Step 2: Convert to fraction form
    67,000,285,024.88/92,464,029,406.68 = 38,453,712,045.68/x
  3. Step 3: Cross multiply
    67,000,285,024.88x = 92,464,029,406.68 × 38,453,712,045.68
  4. Step 4: Simplify right side
    67,000,285,024.88x = 3,555,585,161,387,760,418,816
  5. Step 5: Solve for x
    x = 3,555,585,161,387,760,418,816/67,000,285,024.88
  6. Step 6: Final answer
    x = 53,068,209,486.98

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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.