Home / 47,459,415.40-65,493,510.76-26,266,236.35

Finding the Fourth Proportional to 47,459,415.40, 65,493,510.76 and 26,266,236.35

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Solution

The fourth proportional to 47,459,415.40, 65,493,510.76 and 26,266,236.35 is: 36,247,139.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,459,415.40 : 65,493,510.76 = 26,266,236.35 : x
  2. Step 2: Convert to fraction form
    47,459,415.40/65,493,510.76 = 26,266,236.35/x
  3. Step 3: Cross multiply
    47,459,415.40x = 65,493,510.76 × 26,266,236.35
  4. Step 4: Simplify right side
    47,459,415.40x = 1,720,268,032,554,629.50
  5. Step 5: Solve for x
    x = 1,720,268,032,554,629.50/47,459,415.40
  6. Step 6: Final answer
    x = 36,247,139.12

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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.