Home / 11,842,547.74-16,341,947.13-6,880,549.56

Finding the Fourth Proportional to 11,842,547.74, 16,341,947.13 and 6,880,549.56

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Solution

The fourth proportional to 11,842,547.74, 16,341,947.13 and 6,880,549.56 is: 9,494,711.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,842,547.74 : 16,341,947.13 = 6,880,549.56 : x
  2. Step 2: Convert to fraction form
    11,842,547.74/16,341,947.13 = 6,880,549.56/x
  3. Step 3: Cross multiply
    11,842,547.74x = 16,341,947.13 × 6,880,549.56
  4. Step 4: Simplify right side
    11,842,547.74x = 112,441,577,099,384.52
  5. Step 5: Solve for x
    x = 112,441,577,099,384.52/11,842,547.74
  6. Step 6: Final answer
    x = 9,494,711.74

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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.