Home / 97,345,490.10-134,315,300.88-57,633,302.04

Finding the Fourth Proportional to 97,345,490.10, 134,315,300.88 and 57,633,302.04

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Solution

The fourth proportional to 97,345,490.10, 134,315,300.88 and 57,633,302.04 is: 79,521,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,345,490.10 : 134,315,300.88 = 57,633,302.04 : x
  2. Step 2: Convert to fraction form
    97,345,490.10/134,315,300.88 = 57,633,302.04/x
  3. Step 3: Cross multiply
    97,345,490.10x = 134,315,300.88 × 57,633,302.04
  4. Step 4: Simplify right side
    97,345,490.10x = 7,741,034,304,210,517
  5. Step 5: Solve for x
    x = 7,741,034,304,210,517/97,345,490.10
  6. Step 6: Final answer
    x = 79,521,242.29

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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.