Home / 97,805,002.60-146,707,503.90-46,786,666.60

Finding the Fourth Proportional to 97,805,002.60, 146,707,503.90 and 46,786,666.60

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Solution

The fourth proportional to 97,805,002.60, 146,707,503.90 and 46,786,666.60 is: 70,179,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,805,002.60 : 146,707,503.90 = 46,786,666.60 : x
  2. Step 2: Convert to fraction form
    97,805,002.60/146,707,503.90 = 46,786,666.60/x
  3. Step 3: Cross multiply
    97,805,002.60x = 146,707,503.90 × 46,786,666.60
  4. Step 4: Simplify right side
    97,805,002.60x = 6,863,955,072,687,500
  5. Step 5: Solve for x
    x = 6,863,955,072,687,500/97,805,002.60
  6. Step 6: Final answer
    x = 70,179,999.90

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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.