Home / 15,496,929.60-23,248,756.92-4,713,950.21

Finding the Fourth Proportional to 15,496,929.60, 23,248,756.92 and 4,713,950.21

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Solution

The fourth proportional to 15,496,929.60, 23,248,756.92 and 4,713,950.21 is: 7,071,948.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,496,929.60 : 23,248,756.92 = 4,713,950.21 : x
  2. Step 2: Convert to fraction form
    15,496,929.60/23,248,756.92 = 4,713,950.21/x
  3. Step 3: Cross multiply
    15,496,929.60x = 23,248,756.92 × 4,713,950.21
  4. Step 4: Simplify right side
    15,496,929.60x = 109,593,482,449,029.17
  5. Step 5: Solve for x
    x = 109,593,482,449,029.17/15,496,929.60
  6. Step 6: Final answer
    x = 7,071,948.14

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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.