Home / 7,625,801,587.40-10,523,337,783.30-4,192,474,904.64

Finding the Fourth Proportional to 7,625,801,587.40, 10,523,337,783.30 and 4,192,474,904.64

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Solution

The fourth proportional to 7,625,801,587.40, 10,523,337,783.30 and 4,192,474,904.64 is: 5,785,467,804.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,801,587.40 : 10,523,337,783.30 = 4,192,474,904.64 : x
  2. Step 2: Convert to fraction form
    7,625,801,587.40/10,523,337,783.30 = 4,192,474,904.64/x
  3. Step 3: Cross multiply
    7,625,801,587.40x = 10,523,337,783.30 × 4,192,474,904.64
  4. Step 4: Simplify right side
    7,625,801,587.40x = 44,118,829,569,535,172,608
  5. Step 5: Solve for x
    x = 44,118,829,569,535,172,608/7,625,801,587.40
  6. Step 6: Final answer
    x = 5,785,467,804.78

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.