Home / 15,452,738.60-23,178,071.10-4,092,943.40

Finding the Fourth Proportional to 15,452,738.60, 23,178,071.10 and 4,092,943.40

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Solution

The fourth proportional to 15,452,738.60, 23,178,071.10 and 4,092,943.40 is: 6,139,140.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,738.60 : 23,178,071.10 = 4,092,943.40 : x
  2. Step 2: Convert to fraction form
    15,452,738.60/23,178,071.10 = 4,092,943.40/x
  3. Step 3: Cross multiply
    15,452,738.60x = 23,178,071.10 × 4,092,943.40
  4. Step 4: Simplify right side
    15,452,738.60x = 94,866,533,133,475.75
  5. Step 5: Solve for x
    x = 94,866,533,133,475.75/15,452,738.60
  6. Step 6: Final answer
    x = 6,139,140.48

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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.