Home / 42,122,426.23-58,127,833.14-23,537,719.08

Finding the Fourth Proportional to 42,122,426.23, 58,127,833.14 and 23,537,719.08

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Solution

The fourth proportional to 42,122,426.23, 58,127,833.14 and 23,537,719.08 is: 32,481,429.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,122,426.23 : 58,127,833.14 = 23,537,719.08 : x
  2. Step 2: Convert to fraction form
    42,122,426.23/58,127,833.14 = 23,537,719.08/x
  3. Step 3: Cross multiply
    42,122,426.23x = 58,127,833.14 × 23,537,719.08
  4. Step 4: Simplify right side
    42,122,426.23x = 1,368,196,607,026,767.75
  5. Step 5: Solve for x
    x = 1,368,196,607,026,767.75/42,122,426.23
  6. Step 6: Final answer
    x = 32,481,429.24

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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.