Home / 10,377,097,214.60-15,581,178,070.22-8,982,407,073.80

Finding the Fourth Proportional to 10,377,097,214.60, 15,581,178,070.22 and 8,982,407,073.80

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Solution

The fourth proportional to 10,377,097,214.60, 15,581,178,070.22 and 8,982,407,073.80 is: 13,487,055,312.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,097,214.60 : 15,581,178,070.22 = 8,982,407,073.80 : x
  2. Step 2: Convert to fraction form
    10,377,097,214.60/15,581,178,070.22 = 8,982,407,073.80/x
  3. Step 3: Cross multiply
    10,377,097,214.60x = 15,581,178,070.22 × 8,982,407,073.80
  4. Step 4: Simplify right side
    10,377,097,214.60x = 139,956,484,116,081,541,120
  5. Step 5: Solve for x
    x = 139,956,484,116,081,541,120/10,377,097,214.60
  6. Step 6: Final answer
    x = 13,487,055,312.46

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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.