Home / 97,793,886.60-146,690,829.90-49,252,984.20

Finding the Fourth Proportional to 97,793,886.60, 146,690,829.90 and 49,252,984.20

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Solution

The fourth proportional to 97,793,886.60, 146,690,829.90 and 49,252,984.20 is: 73,879,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,793,886.60 : 146,690,829.90 = 49,252,984.20 : x
  2. Step 2: Convert to fraction form
    97,793,886.60/146,690,829.90 = 49,252,984.20/x
  3. Step 3: Cross multiply
    97,793,886.60x = 146,690,829.90 × 49,252,984.20
  4. Step 4: Simplify right side
    97,793,886.60x = 7,224,961,127,349,588
  5. Step 5: Solve for x
    x = 7,224,961,127,349,588/97,793,886.60
  6. Step 6: Final answer
    x = 73,879,476.30

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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.