Home / 117,484,351.42-176,206,981.02-35,583,757.48

Finding the Fourth Proportional to 117,484,351.42, 176,206,981.02 and 35,583,757.48

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Solution

The fourth proportional to 117,484,351.42, 176,206,981.02 and 35,583,757.48 is: 53,369,716.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,484,351.42 : 176,206,981.02 = 35,583,757.48 : x
  2. Step 2: Convert to fraction form
    117,484,351.42/176,206,981.02 = 35,583,757.48/x
  3. Step 3: Cross multiply
    117,484,351.42x = 176,206,981.02 × 35,583,757.48
  4. Step 4: Simplify right side
    117,484,351.42x = 6,270,106,478,898,643
  5. Step 5: Solve for x
    x = 6,270,106,478,898,643/117,484,351.42
  6. Step 6: Final answer
    x = 53,369,716.08

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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.