Home / 54,668,510.28-75,444,118.77-30,223,798.92

Finding the Fourth Proportional to 54,668,510.28, 75,444,118.77 and 30,223,798.92

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Solution

The fourth proportional to 54,668,510.28, 75,444,118.77 and 30,223,798.92 is: 41,709,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,668,510.28 : 75,444,118.77 = 30,223,798.92 : x
  2. Step 2: Convert to fraction form
    54,668,510.28/75,444,118.77 = 30,223,798.92/x
  3. Step 3: Cross multiply
    54,668,510.28x = 75,444,118.77 × 30,223,798.92
  4. Step 4: Simplify right side
    54,668,510.28x = 2,280,207,875,401,077.50
  5. Step 5: Solve for x
    x = 2,280,207,875,401,077.50/54,668,510.28
  6. Step 6: Final answer
    x = 41,709,713.03

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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.