Home / 31,508,030.20-47,262,045.30-26,784,110.20

Finding the Fourth Proportional to 31,508,030.20, 47,262,045.30 and 26,784,110.20

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Solution

The fourth proportional to 31,508,030.20, 47,262,045.30 and 26,784,110.20 is: 40,176,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,508,030.20 : 47,262,045.30 = 26,784,110.20 : x
  2. Step 2: Convert to fraction form
    31,508,030.20/47,262,045.30 = 26,784,110.20/x
  3. Step 3: Cross multiply
    31,508,030.20x = 47,262,045.30 × 26,784,110.20
  4. Step 4: Simplify right side
    31,508,030.20x = 1,265,871,829,592,592
  5. Step 5: Solve for x
    x = 1,265,871,829,592,592/31,508,030.20
  6. Step 6: Final answer
    x = 40,176,165.30

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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.