Home / 12,235,944,366,932-16,893,225,108,464-7,788,895,489,823.90

Finding the Fourth Proportional to 12,235,944,366,932, 16,893,225,108,464 and 7,788,895,489,823.90

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Solution

The fourth proportional to 12,235,944,366,932, 16,893,225,108,464 and 7,788,895,489,823.90 is: 10,753,527,550,476.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,235,944,366,932 : 16,893,225,108,464 = 7,788,895,489,823.90 : x
  2. Step 2: Convert to fraction form
    12,235,944,366,932/16,893,225,108,464 = 7,788,895,489,823.90/x
  3. Step 3: Cross multiply
    12,235,944,366,932x = 16,893,225,108,464 × 7,788,895,489,823.90
  4. Step 4: Simplify right side
    12,235,944,366,932x = 131,579,564,855,895,118,393,114,624
  5. Step 5: Solve for x
    x = 131,579,564,855,895,118,393,114,624/12,235,944,366,932
  6. Step 6: Final answer
    x = 10,753,527,550,476.02

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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.