Home / 10,657,532.77-14,707,384.83-5,762,743.13

Finding the Fourth Proportional to 10,657,532.77, 14,707,384.83 and 5,762,743.13

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Solution

The fourth proportional to 10,657,532.77, 14,707,384.83 and 5,762,743.13 is: 7,952,579.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,532.77 : 14,707,384.83 = 5,762,743.13 : x
  2. Step 2: Convert to fraction form
    10,657,532.77/14,707,384.83 = 5,762,743.13/x
  3. Step 3: Cross multiply
    10,657,532.77x = 14,707,384.83 × 5,762,743.13
  4. Step 4: Simplify right side
    10,657,532.77x = 84,754,880,889,348.72
  5. Step 5: Solve for x
    x = 84,754,880,889,348.72/10,657,532.77
  6. Step 6: Final answer
    x = 7,952,579.90

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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.