Home / 4,828,614,891.90-7,242,922,337.85-4,542,912,210.30

Finding the Fourth Proportional to 4,828,614,891.90, 7,242,922,337.85 and 4,542,912,210.30

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Solution

The fourth proportional to 4,828,614,891.90, 7,242,922,337.85 and 4,542,912,210.30 is: 6,814,368,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,614,891.90 : 7,242,922,337.85 = 4,542,912,210.30 : x
  2. Step 2: Convert to fraction form
    4,828,614,891.90/7,242,922,337.85 = 4,542,912,210.30/x
  3. Step 3: Cross multiply
    4,828,614,891.90x = 7,242,922,337.85 × 4,542,912,210.30
  4. Step 4: Simplify right side
    4,828,614,891.90x = 32,903,960,326,873,391,104
  5. Step 5: Solve for x
    x = 32,903,960,326,873,391,104/4,828,614,891.90
  6. Step 6: Final answer
    x = 6,814,368,315.45

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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.