Home / 15,703,345.40-23,537,522.10-6,115,537.40

Finding the Fourth Proportional to 15,703,345.40, 23,537,522.10 and 6,115,537.40

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Solution

The fourth proportional to 15,703,345.40, 23,537,522.10 and 6,115,537.40 is: 9,166,492.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,703,345.40 : 23,537,522.10 = 6,115,537.40 : x
  2. Step 2: Convert to fraction form
    15,703,345.40/23,537,522.10 = 6,115,537.40/x
  3. Step 3: Cross multiply
    15,703,345.40x = 23,537,522.10 × 6,115,537.40
  4. Step 4: Simplify right side
    15,703,345.40x = 143,944,596,705,876.56
  5. Step 5: Solve for x
    x = 143,944,596,705,876.56/15,703,345.40
  6. Step 6: Final answer
    x = 9,166,492.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.