Home / 15,559,079.40-23,337,775.44-4,776,382.08

Finding the Fourth Proportional to 15,559,079.40, 23,337,775.44 and 4,776,382.08

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Solution

The fourth proportional to 15,559,079.40, 23,337,775.44 and 4,776,382.08 is: 7,164,314.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,079.40 : 23,337,775.44 = 4,776,382.08 : x
  2. Step 2: Convert to fraction form
    15,559,079.40/23,337,775.44 = 4,776,382.08/x
  3. Step 3: Cross multiply
    15,559,079.40x = 23,337,775.44 × 4,776,382.08
  4. Step 4: Simplify right side
    15,559,079.40x = 111,470,132,398,680.12
  5. Step 5: Solve for x
    x = 111,470,132,398,680.12/15,559,079.40
  6. Step 6: Final answer
    x = 7,164,314.13

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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.