Home / 332,116,762.60-498,175,143.90-89,779,666.60

Finding the Fourth Proportional to 332,116,762.60, 498,175,143.90 and 89,779,666.60

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Solution

The fourth proportional to 332,116,762.60, 498,175,143.90 and 89,779,666.60 is: 134,669,499.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,116,762.60 : 498,175,143.90 = 89,779,666.60 : x
  2. Step 2: Convert to fraction form
    332,116,762.60/498,175,143.90 = 89,779,666.60/x
  3. Step 3: Cross multiply
    332,116,762.60x = 498,175,143.90 × 89,779,666.60
  4. Step 4: Simplify right side
    332,116,762.60x = 44,725,998,327,749,016
  5. Step 5: Solve for x
    x = 44,725,998,327,749,016/332,116,762.60
  6. Step 6: Final answer
    x = 134,669,499.90

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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.