Home / 48,240,423.10-66,571,733.23-26,213,870.12

Finding the Fourth Proportional to 48,240,423.10, 66,571,733.23 and 26,213,870.12

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Solution

The fourth proportional to 48,240,423.10, 66,571,733.23 and 26,213,870.12 is: 36,175,113.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,240,423.10 : 66,571,733.23 = 26,213,870.12 : x
  2. Step 2: Convert to fraction form
    48,240,423.10/66,571,733.23 = 26,213,870.12/x
  3. Step 3: Cross multiply
    48,240,423.10x = 66,571,733.23 × 26,213,870.12
  4. Step 4: Simplify right side
    48,240,423.10x = 1,745,102,768,678,033.75
  5. Step 5: Solve for x
    x = 1,745,102,768,678,033.75/48,240,423.10
  6. Step 6: Final answer
    x = 36,175,113.25

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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.