Home / 9,132,358.17-12,602,206.43-5,002,407.63

Finding the Fourth Proportional to 9,132,358.17, 12,602,206.43 and 5,002,407.63

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Solution

The fourth proportional to 9,132,358.17, 12,602,206.43 and 5,002,407.63 is: 6,903,077.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,358.17 : 12,602,206.43 = 5,002,407.63 : x
  2. Step 2: Convert to fraction form
    9,132,358.17/12,602,206.43 = 5,002,407.63/x
  3. Step 3: Cross multiply
    9,132,358.17x = 12,602,206.43 × 5,002,407.63
  4. Step 4: Simplify right side
    9,132,358.17x = 63,041,373,624,676.57
  5. Step 5: Solve for x
    x = 63,041,373,624,676.57/9,132,358.17
  6. Step 6: Final answer
    x = 6,903,077.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.