Home / 114,432,034.60-171,648,051.90-106,817,775.40

Finding the Fourth Proportional to 114,432,034.60, 171,648,051.90 and 106,817,775.40

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Solution

The fourth proportional to 114,432,034.60, 171,648,051.90 and 106,817,775.40 is: 160,226,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,432,034.60 : 171,648,051.90 = 106,817,775.40 : x
  2. Step 2: Convert to fraction form
    114,432,034.60/171,648,051.90 = 106,817,775.40/x
  3. Step 3: Cross multiply
    114,432,034.60x = 171,648,051.90 × 106,817,775.40
  4. Step 4: Simplify right side
    114,432,034.60x = 18,335,063,055,701,744
  5. Step 5: Solve for x
    x = 18,335,063,055,701,744/114,432,034.60
  6. Step 6: Final answer
    x = 160,226,663.10

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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.