Home / 13,169,746,108.47-19,751,456,120.58-6,080,417,545.71

Finding the Fourth Proportional to 13,169,746,108.47, 19,751,456,120.58 and 6,080,417,545.71

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Solution

The fourth proportional to 13,169,746,108.47, 19,751,456,120.58 and 6,080,417,545.71 is: 9,119,165,955.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,169,746,108.47 : 19,751,456,120.58 = 6,080,417,545.71 : x
  2. Step 2: Convert to fraction form
    13,169,746,108.47/19,751,456,120.58 = 6,080,417,545.71/x
  3. Step 3: Cross multiply
    13,169,746,108.47x = 19,751,456,120.58 × 6,080,417,545.71
  4. Step 4: Simplify right side
    13,169,746,108.47x = 120,097,100,348,895,805,440
  5. Step 5: Solve for x
    x = 120,097,100,348,895,805,440/13,169,746,108.47
  6. Step 6: Final answer
    x = 9,119,165,955.04

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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.