Home / 39,429,288,720.86-59,143,416,469.95-9,583,533,153.14

Finding the Fourth Proportional to 39,429,288,720.86, 59,143,416,469.95 and 9,583,533,153.14

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Solution

The fourth proportional to 39,429,288,720.86, 59,143,416,469.95 and 9,583,533,153.14 is: 14,375,174,164.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,429,288,720.86 : 59,143,416,469.95 = 9,583,533,153.14 : x
  2. Step 2: Convert to fraction form
    39,429,288,720.86/59,143,416,469.95 = 9,583,533,153.14/x
  3. Step 3: Cross multiply
    39,429,288,720.86x = 59,143,416,469.95 × 9,583,533,153.14
  4. Step 4: Simplify right side
    39,429,288,720.86x = 566,802,892,529,732,091,904
  5. Step 5: Solve for x
    x = 566,802,892,529,732,091,904/39,429,288,720.86
  6. Step 6: Final answer
    x = 14,375,174,164.12

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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.