Home / 11,502,247,493,730-15,873,600,500,666-6,369,700,855,458

Finding the Fourth Proportional to 11,502,247,493,730, 15,873,600,500,666 and 6,369,700,855,458

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Solution

The fourth proportional to 11,502,247,493,730, 15,873,600,500,666 and 6,369,700,855,458 is: 8,790,463,493,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,247,493,730 : 15,873,600,500,666 = 6,369,700,855,458 : x
  2. Step 2: Convert to fraction form
    11,502,247,493,730/15,873,600,500,666 = 6,369,700,855,458/x
  3. Step 3: Cross multiply
    11,502,247,493,730x = 15,873,600,500,666 × 6,369,700,855,458
  4. Step 4: Simplify right side
    11,502,247,493,730x = 101,110,086,688,290,755,347,218,432
  5. Step 5: Solve for x
    x = 101,110,086,688,290,755,347,218,432/11,502,247,493,730
  6. Step 6: Final answer
    x = 8,790,463,493,626.53

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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.