Home / 46,895,183.56-64,718,943.46-29,506,434.04

Finding the Fourth Proportional to 46,895,183.56, 64,718,943.46 and 29,506,434.04

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Solution

The fourth proportional to 46,895,183.56, 64,718,943.46 and 29,506,434.04 is: 40,721,137.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,895,183.56 : 64,718,943.46 = 29,506,434.04 : x
  2. Step 2: Convert to fraction form
    46,895,183.56/64,718,943.46 = 29,506,434.04/x
  3. Step 3: Cross multiply
    46,895,183.56x = 64,718,943.46 × 29,506,434.04
  4. Step 4: Simplify right side
    46,895,183.56x = 1,909,625,236,340,979.25
  5. Step 5: Solve for x
    x = 1,909,625,236,340,979.25/46,895,183.56
  6. Step 6: Final answer
    x = 40,721,137.89

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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.