Home / 9,963,298.72-13,746,821.52-6,094,406.56

Finding the Fourth Proportional to 9,963,298.72, 13,746,821.52 and 6,094,406.56

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Solution

The fourth proportional to 9,963,298.72, 13,746,821.52 and 6,094,406.56 is: 8,408,733.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,298.72 : 13,746,821.52 = 6,094,406.56 : x
  2. Step 2: Convert to fraction form
    9,963,298.72/13,746,821.52 = 6,094,406.56/x
  3. Step 3: Cross multiply
    9,963,298.72x = 13,746,821.52 × 6,094,406.56
  4. Step 4: Simplify right side
    9,963,298.72x = 83,778,719,250,637.16
  5. Step 5: Solve for x
    x = 83,778,719,250,637.16/9,963,298.72
  6. Step 6: Final answer
    x = 8,408,733.05

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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.