Home / 149,643,743.70-224,465,615.55-98,583,417.30

Finding the Fourth Proportional to 149,643,743.70, 224,465,615.55 and 98,583,417.30

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Solution

The fourth proportional to 149,643,743.70, 224,465,615.55 and 98,583,417.30 is: 147,875,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,643,743.70 : 224,465,615.55 = 98,583,417.30 : x
  2. Step 2: Convert to fraction form
    149,643,743.70/224,465,615.55 = 98,583,417.30/x
  3. Step 3: Cross multiply
    149,643,743.70x = 224,465,615.55 × 98,583,417.30
  4. Step 4: Simplify right side
    149,643,743.70x = 22,128,587,447,267,020
  5. Step 5: Solve for x
    x = 22,128,587,447,267,020/149,643,743.70
  6. Step 6: Final answer
    x = 147,875,125.95

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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.