Home / 22,107,625,898.69-33,127,694,779.51-13,126,128,775.61

Finding the Fourth Proportional to 22,107,625,898.69, 33,127,694,779.51 and 13,126,128,775.61

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Solution

The fourth proportional to 22,107,625,898.69, 33,127,694,779.51 and 13,126,128,775.61 is: 19,669,158,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,107,625,898.69 : 33,127,694,779.51 = 13,126,128,775.61 : x
  2. Step 2: Convert to fraction form
    22,107,625,898.69/33,127,694,779.51 = 13,126,128,775.61/x
  3. Step 3: Cross multiply
    22,107,625,898.69x = 33,127,694,779.51 × 13,126,128,775.61
  4. Step 4: Simplify right side
    22,107,625,898.69x = 434,838,387,714,885,812,224
  5. Step 5: Solve for x
    x = 434,838,387,714,885,812,224/22,107,625,898.69
  6. Step 6: Final answer
    x = 19,669,158,041.10

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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.