Home / 175,990,777.68-242,855,959.41-97,674,384.24

Finding the Fourth Proportional to 175,990,777.68, 242,855,959.41 and 97,674,384.24

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Solution

The fourth proportional to 175,990,777.68, 242,855,959.41 and 97,674,384.24 is: 134,784,371.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,990,777.68 : 242,855,959.41 = 97,674,384.24 : x
  2. Step 2: Convert to fraction form
    175,990,777.68/242,855,959.41 = 97,674,384.24/x
  3. Step 3: Cross multiply
    175,990,777.68x = 242,855,959.41 × 97,674,384.24
  4. Step 4: Simplify right side
    175,990,777.68x = 23,720,806,294,386,184
  5. Step 5: Solve for x
    x = 23,720,806,294,386,184/175,990,777.68
  6. Step 6: Final answer
    x = 134,784,371.13

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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.