Home / 27,235,159.71-40,844,767.95-22,430,933.07

Finding the Fourth Proportional to 27,235,159.71, 40,844,767.95 and 22,430,933.07

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Solution

The fourth proportional to 27,235,159.71, 40,844,767.95 and 22,430,933.07 is: 33,639,834.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,235,159.71 : 40,844,767.95 = 22,430,933.07 : x
  2. Step 2: Convert to fraction form
    27,235,159.71/40,844,767.95 = 22,430,933.07/x
  3. Step 3: Cross multiply
    27,235,159.71x = 40,844,767.95 × 22,430,933.07
  4. Step 4: Simplify right side
    27,235,159.71x = 916,186,256,146,131.12
  5. Step 5: Solve for x
    x = 916,186,256,146,131.12/27,235,159.71
  6. Step 6: Final answer
    x = 33,639,834.17

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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.