Home / 62,351,143.74-86,047,577.37-34,473,338.10

Finding the Fourth Proportional to 62,351,143.74, 86,047,577.37 and 34,473,338.10

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Solution

The fourth proportional to 62,351,143.74, 86,047,577.37 and 34,473,338.10 is: 47,574,864.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,351,143.74 : 86,047,577.37 = 34,473,338.10 : x
  2. Step 2: Convert to fraction form
    62,351,143.74/86,047,577.37 = 34,473,338.10/x
  3. Step 3: Cross multiply
    62,351,143.74x = 86,047,577.37 × 34,473,338.10
  4. Step 4: Simplify right side
    62,351,143.74x = 2,966,347,227,361,919
  5. Step 5: Solve for x
    x = 2,966,347,227,361,919/62,351,143.74
  6. Step 6: Final answer
    x = 47,574,864.70

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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.