Home / 362,892,030.60-544,338,045.90-132,784,638.60

Finding the Fourth Proportional to 362,892,030.60, 544,338,045.90 and 132,784,638.60

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Solution

The fourth proportional to 362,892,030.60, 544,338,045.90 and 132,784,638.60 is: 199,176,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,892,030.60 : 544,338,045.90 = 132,784,638.60 : x
  2. Step 2: Convert to fraction form
    362,892,030.60/544,338,045.90 = 132,784,638.60/x
  3. Step 3: Cross multiply
    362,892,030.60x = 544,338,045.90 × 132,784,638.60
  4. Step 4: Simplify right side
    362,892,030.60x = 72,279,730,701,061,712
  5. Step 5: Solve for x
    x = 72,279,730,701,061,712/362,892,030.60
  6. Step 6: Final answer
    x = 199,176,957.90

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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.