Home / 3,018,722,494.12-4,530,152,106.21-1,053,575,572.48

Finding the Fourth Proportional to 3,018,722,494.12, 4,530,152,106.21 and 1,053,575,572.48

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Solution

The fourth proportional to 3,018,722,494.12, 4,530,152,106.21 and 1,053,575,572.48 is: 1,581,085,246.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,722,494.12 : 4,530,152,106.21 = 1,053,575,572.48 : x
  2. Step 2: Convert to fraction form
    3,018,722,494.12/4,530,152,106.21 = 1,053,575,572.48/x
  3. Step 3: Cross multiply
    3,018,722,494.12x = 4,530,152,106.21 × 1,053,575,572.48
  4. Step 4: Simplify right side
    3,018,722,494.12x = 4,772,857,598,721,678,336
  5. Step 5: Solve for x
    x = 4,772,857,598,721,678,336/3,018,722,494.12
  6. Step 6: Final answer
    x = 1,581,085,246.50

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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.