Home / 9,176,259.04-12,659,653.46-5,253,918.91

Finding the Fourth Proportional to 9,176,259.04, 12,659,653.46 and 5,253,918.91

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Solution

The fourth proportional to 9,176,259.04, 12,659,653.46 and 5,253,918.91 is: 7,248,356.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,259.04 : 12,659,653.46 = 5,253,918.91 : x
  2. Step 2: Convert to fraction form
    9,176,259.04/12,659,653.46 = 5,253,918.91/x
  3. Step 3: Cross multiply
    9,176,259.04x = 12,659,653.46 × 5,253,918.91
  4. Step 4: Simplify right side
    9,176,259.04x = 66,512,792,697,095.90
  5. Step 5: Solve for x
    x = 66,512,792,697,095.90/9,176,259.04
  6. Step 6: Final answer
    x = 7,248,356.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.