Home / 15,655,125.48-23,490,109.44-7,563,565.68

Finding the Fourth Proportional to 15,655,125.48, 23,490,109.44 and 7,563,565.68

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Solution

The fourth proportional to 15,655,125.48, 23,490,109.44 and 7,563,565.68 is: 11,348,933.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,655,125.48 : 23,490,109.44 = 7,563,565.68 : x
  2. Step 2: Convert to fraction form
    15,655,125.48/23,490,109.44 = 7,563,565.68/x
  3. Step 3: Cross multiply
    15,655,125.48x = 23,490,109.44 × 7,563,565.68
  4. Step 4: Simplify right side
    15,655,125.48x = 177,668,985,579,828.03
  5. Step 5: Solve for x
    x = 177,668,985,579,828.03/15,655,125.48
  6. Step 6: Final answer
    x = 11,348,933.98

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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.