Home / 176,688,236.40-265,032,354.60-100,160,732.40

Finding the Fourth Proportional to 176,688,236.40, 265,032,354.60 and 100,160,732.40

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Solution

The fourth proportional to 176,688,236.40, 265,032,354.60 and 100,160,732.40 is: 150,241,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,688,236.40 : 265,032,354.60 = 100,160,732.40 : x
  2. Step 2: Convert to fraction form
    176,688,236.40/265,032,354.60 = 100,160,732.40/x
  3. Step 3: Cross multiply
    176,688,236.40x = 265,032,354.60 × 100,160,732.40
  4. Step 4: Simplify right side
    176,688,236.40x = 26,545,834,746,432,512
  5. Step 5: Solve for x
    x = 26,545,834,746,432,512/176,688,236.40
  6. Step 6: Final answer
    x = 150,241,098.60

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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.