Home / 4,056,686,669.85-5,598,223,358.58-2,272,552,681.65

Finding the Fourth Proportional to 4,056,686,669.85, 5,598,223,358.58 and 2,272,552,681.65

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Solution

The fourth proportional to 4,056,686,669.85, 5,598,223,358.58 and 2,272,552,681.65 is: 3,136,120,322.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,686,669.85 : 5,598,223,358.58 = 2,272,552,681.65 : x
  2. Step 2: Convert to fraction form
    4,056,686,669.85/5,598,223,358.58 = 2,272,552,681.65/x
  3. Step 3: Cross multiply
    4,056,686,669.85x = 5,598,223,358.58 × 2,272,552,681.65
  4. Step 4: Simplify right side
    4,056,686,669.85x = 12,722,257,506,016,649,216
  5. Step 5: Solve for x
    x = 12,722,257,506,016,649,216/4,056,686,669.85
  6. Step 6: Final answer
    x = 3,136,120,322.18

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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.