Home / 28,798,341.21-43,177,344.02-10,600,175.70

Finding the Fourth Proportional to 28,798,341.21, 43,177,344.02 and 10,600,175.70

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Solution

The fourth proportional to 28,798,341.21, 43,177,344.02 and 10,600,175.70 is: 15,892,840.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,798,341.21 : 43,177,344.02 = 10,600,175.70 : x
  2. Step 2: Convert to fraction form
    28,798,341.21/43,177,344.02 = 10,600,175.70/x
  3. Step 3: Cross multiply
    28,798,341.21x = 43,177,344.02 × 10,600,175.70
  4. Step 4: Simplify right side
    28,798,341.21x = 457,687,432,871,344.31
  5. Step 5: Solve for x
    x = 457,687,432,871,344.31/28,798,341.21
  6. Step 6: Final answer
    x = 15,892,840.13

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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.