Home / 1,049,203,740.30-1,573,805,610.45-503,813,762.70

Finding the Fourth Proportional to 1,049,203,740.30, 1,573,805,610.45 and 503,813,762.70

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Solution

The fourth proportional to 1,049,203,740.30, 1,573,805,610.45 and 503,813,762.70 is: 755,720,644.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,203,740.30 : 1,573,805,610.45 = 503,813,762.70 : x
  2. Step 2: Convert to fraction form
    1,049,203,740.30/1,573,805,610.45 = 503,813,762.70/x
  3. Step 3: Cross multiply
    1,049,203,740.30x = 1,573,805,610.45 × 503,813,762.70
  4. Step 4: Simplify right side
    1,049,203,740.30x = 792,904,926,359,184,896
  5. Step 5: Solve for x
    x = 792,904,926,359,184,896/1,049,203,740.30
  6. Step 6: Final answer
    x = 755,720,644.05

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Double scale
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Similar ratio
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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.