Home / 10,771,158.09-14,864,127.33-6,124,943.43

Finding the Fourth Proportional to 10,771,158.09, 14,864,127.33 and 6,124,943.43

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Solution

The fourth proportional to 10,771,158.09, 14,864,127.33 and 6,124,943.43 is: 8,452,381.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,158.09 : 14,864,127.33 = 6,124,943.43 : x
  2. Step 2: Convert to fraction form
    10,771,158.09/14,864,127.33 = 6,124,943.43/x
  3. Step 3: Cross multiply
    10,771,158.09x = 14,864,127.33 × 6,124,943.43
  4. Step 4: Simplify right side
    10,771,158.09x = 91,041,939,032,566.94
  5. Step 5: Solve for x
    x = 91,041,939,032,566.94/10,771,158.09
  6. Step 6: Final answer
    x = 8,452,381.65

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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.