Home / 237,072,000.70-355,608,001.05-100,761,831.10

Finding the Fourth Proportional to 237,072,000.70, 355,608,001.05 and 100,761,831.10

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Solution

The fourth proportional to 237,072,000.70, 355,608,001.05 and 100,761,831.10 is: 151,142,746.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,072,000.70 : 355,608,001.05 = 100,761,831.10 : x
  2. Step 2: Convert to fraction form
    237,072,000.70/355,608,001.05 = 100,761,831.10/x
  3. Step 3: Cross multiply
    237,072,000.70x = 355,608,001.05 × 100,761,831.10
  4. Step 4: Simplify right side
    237,072,000.70x = 35,831,713,339,608,720
  5. Step 5: Solve for x
    x = 35,831,713,339,608,720/237,072,000.70
  6. Step 6: Final answer
    x = 151,142,746.65

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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.