Home / 39,429,288,703.86-59,143,416,444.45-9,583,533,136.14

Finding the Fourth Proportional to 39,429,288,703.86, 59,143,416,444.45 and 9,583,533,136.14

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Solution

The fourth proportional to 39,429,288,703.86, 59,143,416,444.45 and 9,583,533,136.14 is: 14,375,174,138.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,429,288,703.86 : 59,143,416,444.45 = 9,583,533,136.14 : x
  2. Step 2: Convert to fraction form
    39,429,288,703.86/59,143,416,444.45 = 9,583,533,136.14/x
  3. Step 3: Cross multiply
    39,429,288,703.86x = 59,143,416,444.45 × 9,583,533,136.14
  4. Step 4: Simplify right side
    39,429,288,703.86x = 566,802,891,279,913,910,272
  5. Step 5: Solve for x
    x = 566,802,891,279,913,910,272/39,429,288,703.86
  6. Step 6: Final answer
    x = 14,375,174,138.62

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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.