Home / 97,537,368.04-146,287,404.20-49,001,772.76

Finding the Fourth Proportional to 97,537,368.04, 146,287,404.20 and 49,001,772.76

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Solution

The fourth proportional to 97,537,368.04, 146,287,404.20 and 49,001,772.76 is: 73,493,290.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,537,368.04 : 146,287,404.20 = 49,001,772.76 : x
  2. Step 2: Convert to fraction form
    97,537,368.04/146,287,404.20 = 49,001,772.76/x
  3. Step 3: Cross multiply
    97,537,368.04x = 146,287,404.20 × 49,001,772.76
  4. Step 4: Simplify right side
    97,537,368.04x = 7,168,342,138,258,669
  5. Step 5: Solve for x
    x = 7,168,342,138,258,669/97,537,368.04
  6. Step 6: Final answer
    x = 73,493,290.65

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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.