Home / 47,610,679.18-65,703,457.14-26,707,345.46

Finding the Fourth Proportional to 47,610,679.18, 65,703,457.14 and 26,707,345.46

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Solution

The fourth proportional to 47,610,679.18, 65,703,457.14 and 26,707,345.46 is: 36,856,540.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,610,679.18 : 65,703,457.14 = 26,707,345.46 : x
  2. Step 2: Convert to fraction form
    47,610,679.18/65,703,457.14 = 26,707,345.46/x
  3. Step 3: Cross multiply
    47,610,679.18x = 65,703,457.14 × 26,707,345.46
  4. Step 4: Simplify right side
    47,610,679.18x = 1,754,764,927,754,283.75
  5. Step 5: Solve for x
    x = 1,754,764,927,754,283.75/47,610,679.18
  6. Step 6: Final answer
    x = 36,856,540.55

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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.