Home / 15,329,897.04-22,925,823.72-13,634,009.76

Finding the Fourth Proportional to 15,329,897.04, 22,925,823.72 and 13,634,009.76

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Solution

The fourth proportional to 15,329,897.04, 22,925,823.72 and 13,634,009.76 is: 20,389,628.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329,897.04 : 22,925,823.72 = 13,634,009.76 : x
  2. Step 2: Convert to fraction form
    15,329,897.04/22,925,823.72 = 13,634,009.76/x
  3. Step 3: Cross multiply
    15,329,897.04x = 22,925,823.72 × 13,634,009.76
  4. Step 4: Simplify right side
    15,329,897.04x = 312,570,904,354,519.50
  5. Step 5: Solve for x
    x = 312,570,904,354,519.50/15,329,897.04
  6. Step 6: Final answer
    x = 20,389,628.42

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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.