Home / 604,224,176.40-906,709,512.60-240,680,624.40

Finding the Fourth Proportional to 604,224,176.40, 906,709,512.60 and 240,680,624.40

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Solution

The fourth proportional to 604,224,176.40, 906,709,512.60 and 240,680,624.40 is: 361,169,612.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,224,176.40 : 906,709,512.60 = 240,680,624.40 : x
  2. Step 2: Convert to fraction form
    604,224,176.40/906,709,512.60 = 240,680,624.40/x
  3. Step 3: Cross multiply
    604,224,176.40x = 906,709,512.60 × 240,680,624.40
  4. Step 4: Simplify right side
    604,224,176.40x = 218,227,411,641,987,680
  5. Step 5: Solve for x
    x = 218,227,411,641,987,680/604,224,176.40
  6. Step 6: Final answer
    x = 361,169,612.48

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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.