Home / 1,048,320,295.40-1,572,480,443.10-1,034,715,405.80

Finding the Fourth Proportional to 1,048,320,295.40, 1,572,480,443.10 and 1,034,715,405.80

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Solution

The fourth proportional to 1,048,320,295.40, 1,572,480,443.10 and 1,034,715,405.80 is: 1,552,073,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,320,295.40 : 1,572,480,443.10 = 1,034,715,405.80 : x
  2. Step 2: Convert to fraction form
    1,048,320,295.40/1,572,480,443.10 = 1,034,715,405.80/x
  3. Step 3: Cross multiply
    1,048,320,295.40x = 1,572,480,443.10 × 1,034,715,405.80
  4. Step 4: Simplify right side
    1,048,320,295.40x = 1,627,069,739,794,780,160
  5. Step 5: Solve for x
    x = 1,627,069,739,794,780,160/1,048,320,295.40
  6. Step 6: Final answer
    x = 1,552,073,108.70

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Double scale
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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.