Home / 97,740,362.40-146,573,218.80-29,560,394.40

Finding the Fourth Proportional to 97,740,362.40, 146,573,218.80 and 29,560,394.40

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Solution

The fourth proportional to 97,740,362.40, 146,573,218.80 and 29,560,394.40 is: 44,329,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,740,362.40 : 146,573,218.80 = 29,560,394.40 : x
  2. Step 2: Convert to fraction form
    97,740,362.40/146,573,218.80 = 29,560,394.40/x
  3. Step 3: Cross multiply
    97,740,362.40x = 146,573,218.80 × 29,560,394.40
  4. Step 4: Simplify right side
    97,740,362.40x = 4,332,762,156,205,495
  5. Step 5: Solve for x
    x = 4,332,762,156,205,495/97,740,362.40
  6. Step 6: Final answer
    x = 44,329,303.16

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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.