Home / 176,688,000.40-265,032,000.60-100,160,496.40

Finding the Fourth Proportional to 176,688,000.40, 265,032,000.60 and 100,160,496.40

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Solution

The fourth proportional to 176,688,000.40, 265,032,000.60 and 100,160,496.40 is: 150,240,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,688,000.40 : 265,032,000.60 = 100,160,496.40 : x
  2. Step 2: Convert to fraction form
    176,688,000.40/265,032,000.60 = 100,160,496.40/x
  3. Step 3: Cross multiply
    176,688,000.40x = 265,032,000.60 × 100,160,496.40
  4. Step 4: Simplify right side
    176,688,000.40x = 26,545,736,741,981,100
  5. Step 5: Solve for x
    x = 26,545,736,741,981,100/176,688,000.40
  6. Step 6: Final answer
    x = 150,240,744.60

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1.5x scale

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.