Home / 15,032,360.04-22,548,528.96-8,638,534.32

Finding the Fourth Proportional to 15,032,360.04, 22,548,528.96 and 8,638,534.32

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Solution

The fourth proportional to 15,032,360.04, 22,548,528.96 and 8,638,534.32 is: 12,957,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,360.04 : 22,548,528.96 = 8,638,534.32 : x
  2. Step 2: Convert to fraction form
    15,032,360.04/22,548,528.96 = 8,638,534.32/x
  3. Step 3: Cross multiply
    15,032,360.04x = 22,548,528.96 × 8,638,534.32
  4. Step 4: Simplify right side
    15,032,360.04x = 194,786,241,286,473.91
  5. Step 5: Solve for x
    x = 194,786,241,286,473.91/15,032,360.04
  6. Step 6: Final answer
    x = 12,957,795.10

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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.