Home / 162,188,036.64-243,249,279.12-58,554,096.48

Finding the Fourth Proportional to 162,188,036.64, 243,249,279.12 and 58,554,096.48

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Solution

The fourth proportional to 162,188,036.64, 243,249,279.12 and 58,554,096.48 is: 87,819,311.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,188,036.64 : 243,249,279.12 = 58,554,096.48 : x
  2. Step 2: Convert to fraction form
    162,188,036.64/243,249,279.12 = 58,554,096.48/x
  3. Step 3: Cross multiply
    162,188,036.64x = 243,249,279.12 × 58,554,096.48
  4. Step 4: Simplify right side
    162,188,036.64x = 14,243,241,758,282,928
  5. Step 5: Solve for x
    x = 14,243,241,758,282,928/162,188,036.64
  6. Step 6: Final answer
    x = 87,819,311.79

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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.