Home / 9,179,623.40-13,767,591.90-4,387,303.40

Finding the Fourth Proportional to 9,179,623.40, 13,767,591.90 and 4,387,303.40

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Solution

The fourth proportional to 9,179,623.40, 13,767,591.90 and 4,387,303.40 is: 6,580,074.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,623.40 : 13,767,591.90 = 4,387,303.40 : x
  2. Step 2: Convert to fraction form
    9,179,623.40/13,767,591.90 = 4,387,303.40/x
  3. Step 3: Cross multiply
    9,179,623.40x = 13,767,591.90 × 4,387,303.40
  4. Step 4: Simplify right side
    9,179,623.40x = 60,402,602,752,682.47
  5. Step 5: Solve for x
    x = 60,402,602,752,682.47/9,179,623.40
  6. Step 6: Final answer
    x = 6,580,074.16

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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.