Home / 175,634,812.80-242,375,803.20-97,323,438.24

Finding the Fourth Proportional to 175,634,812.80, 242,375,803.20 and 97,323,438.24

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Solution

The fourth proportional to 175,634,812.80, 242,375,803.20 and 97,323,438.24 is: 134,306,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,634,812.80 : 242,375,803.20 = 97,323,438.24 : x
  2. Step 2: Convert to fraction form
    175,634,812.80/242,375,803.20 = 97,323,438.24/x
  3. Step 3: Cross multiply
    175,634,812.80x = 242,375,803.20 × 97,323,438.24
  4. Step 4: Simplify right side
    175,634,812.80x = 23,588,846,513,605,592
  5. Step 5: Solve for x
    x = 23,588,846,513,605,592/175,634,812.80
  6. Step 6: Final answer
    x = 134,306,212.63

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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.