Home / 10,085,809.71-13,916,513.84-6,011,807.79

Finding the Fourth Proportional to 10,085,809.71, 13,916,513.84 and 6,011,807.79

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Solution

The fourth proportional to 10,085,809.71, 13,916,513.84 and 6,011,807.79 is: 8,295,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,809.71 : 13,916,513.84 = 6,011,807.79 : x
  2. Step 2: Convert to fraction form
    10,085,809.71/13,916,513.84 = 6,011,807.79/x
  3. Step 3: Cross multiply
    10,085,809.71x = 13,916,513.84 × 6,011,807.79
  4. Step 4: Simplify right side
    10,085,809.71x = 83,663,406,282,895.78
  5. Step 5: Solve for x
    x = 83,663,406,282,895.78/10,085,809.71
  6. Step 6: Final answer
    x = 8,295,160.10

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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.