Home / 17,771,752.32-26,639,681.76-6,996,616.32

Finding the Fourth Proportional to 17,771,752.32, 26,639,681.76 and 6,996,616.32

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Solution

The fourth proportional to 17,771,752.32, 26,639,681.76 and 6,996,616.32 is: 10,487,858.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,771,752.32 : 26,639,681.76 = 6,996,616.32 : x
  2. Step 2: Convert to fraction form
    17,771,752.32/26,639,681.76 = 6,996,616.32/x
  3. Step 3: Cross multiply
    17,771,752.32x = 26,639,681.76 × 6,996,616.32
  4. Step 4: Simplify right side
    17,771,752.32x = 186,387,632,161,622.34
  5. Step 5: Solve for x
    x = 186,387,632,161,622.34/17,771,752.32
  6. Step 6: Final answer
    x = 10,487,858.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.