Home / 51,182,864.28-76,774,296.69-17,104,210.16

Finding the Fourth Proportional to 51,182,864.28, 76,774,296.69 and 17,104,210.16

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Solution

The fourth proportional to 51,182,864.28, 76,774,296.69 and 17,104,210.16 is: 25,656,315.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,864.28 : 76,774,296.69 = 17,104,210.16 : x
  2. Step 2: Convert to fraction form
    51,182,864.28/76,774,296.69 = 17,104,210.16/x
  3. Step 3: Cross multiply
    51,182,864.28x = 76,774,296.69 × 17,104,210.16
  4. Step 4: Simplify right side
    51,182,864.28x = 1,313,163,705,088,081
  5. Step 5: Solve for x
    x = 1,313,163,705,088,081/51,182,864.28
  6. Step 6: Final answer
    x = 25,656,315.32

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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.