Home / 162,778,731.60-244,168,097.40-150,307,582.80

Finding the Fourth Proportional to 162,778,731.60, 244,168,097.40 and 150,307,582.80

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Solution

The fourth proportional to 162,778,731.60, 244,168,097.40 and 150,307,582.80 is: 225,461,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,778,731.60 : 244,168,097.40 = 150,307,582.80 : x
  2. Step 2: Convert to fraction form
    162,778,731.60/244,168,097.40 = 150,307,582.80/x
  3. Step 3: Cross multiply
    162,778,731.60x = 244,168,097.40 × 150,307,582.80
  4. Step 4: Simplify right side
    162,778,731.60x = 36,700,316,517,068,968
  5. Step 5: Solve for x
    x = 36,700,316,517,068,968/162,778,731.60
  6. Step 6: Final answer
    x = 225,461,374.20

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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.