Home / 1,071,867,584.40-1,607,801,376.60-527,672,000.40

Finding the Fourth Proportional to 1,071,867,584.40, 1,607,801,376.60 and 527,672,000.40

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Solution

The fourth proportional to 1,071,867,584.40, 1,607,801,376.60 and 527,672,000.40 is: 791,508,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,867,584.40 : 1,607,801,376.60 = 527,672,000.40 : x
  2. Step 2: Convert to fraction form
    1,071,867,584.40/1,607,801,376.60 = 527,672,000.40/x
  3. Step 3: Cross multiply
    1,071,867,584.40x = 1,607,801,376.60 × 527,672,000.40
  4. Step 4: Simplify right side
    1,071,867,584.40x = 848,391,768,636,395,648
  5. Step 5: Solve for x
    x = 848,391,768,636,395,648/1,071,867,584.40
  6. Step 6: Final answer
    x = 791,508,000.60

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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.