Home / 162,307,600,384.47-243,469,053,327.11-133,924,888,333.59

Finding the Fourth Proportional to 162,307,600,384.47, 243,469,053,327.11 and 133,924,888,333.59

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Solution

The fourth proportional to 162,307,600,384.47, 243,469,053,327.11 and 133,924,888,333.59 is: 200,893,647,015.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,307,600,384.47 : 243,469,053,327.11 = 133,924,888,333.59 : x
  2. Step 2: Convert to fraction form
    162,307,600,384.47/243,469,053,327.11 = 133,924,888,333.59/x
  3. Step 3: Cross multiply
    162,307,600,384.47x = 243,469,053,327.11 × 133,924,888,333.59
  4. Step 4: Simplify right side
    162,307,600,384.47x = 32,606,565,779,518,074,650,624
  5. Step 5: Solve for x
    x = 32,606,565,779,518,074,650,624/162,307,600,384.47
  6. Step 6: Final answer
    x = 200,893,647,015.18

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1.5x scale

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.