Home / 47,563,371.28-65,638,312.33-26,941,085.20

Finding the Fourth Proportional to 47,563,371.28, 65,638,312.33 and 26,941,085.20

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Solution

The fourth proportional to 47,563,371.28, 65,638,312.33 and 26,941,085.20 is: 37,179,184.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,563,371.28 : 65,638,312.33 = 26,941,085.20 : x
  2. Step 2: Convert to fraction form
    47,563,371.28/65,638,312.33 = 26,941,085.20/x
  3. Step 3: Cross multiply
    47,563,371.28x = 65,638,312.33 × 26,941,085.20
  4. Step 4: Simplify right side
    47,563,371.28x = 1,768,367,364,538,549
  5. Step 5: Solve for x
    x = 1,768,367,364,538,549/47,563,371.28
  6. Step 6: Final answer
    x = 37,179,184.68

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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.