Home / 97,804,988.70-146,707,483.05-63,792,764.70

Finding the Fourth Proportional to 97,804,988.70, 146,707,483.05 and 63,792,764.70

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Solution

The fourth proportional to 97,804,988.70, 146,707,483.05 and 63,792,764.70 is: 95,689,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,988.70 : 146,707,483.05 = 63,792,764.70 : x
  2. Step 2: Convert to fraction form
    97,804,988.70/146,707,483.05 = 63,792,764.70/x
  3. Step 3: Cross multiply
    97,804,988.70x = 146,707,483.05 × 63,792,764.70
  4. Step 4: Simplify right side
    97,804,988.70x = 9,358,875,945,937,890
  5. Step 5: Solve for x
    x = 9,358,875,945,937,890/97,804,988.70
  6. Step 6: Final answer
    x = 95,689,147.05

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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.