Home / 8,259,661,254.42-11,398,189,018.41-4,500,502,712.10

Finding the Fourth Proportional to 8,259,661,254.42, 11,398,189,018.41 and 4,500,502,712.10

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Solution

The fourth proportional to 8,259,661,254.42, 11,398,189,018.41 and 4,500,502,712.10 is: 6,210,615,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,661,254.42 : 11,398,189,018.41 = 4,500,502,712.10 : x
  2. Step 2: Convert to fraction form
    8,259,661,254.42/11,398,189,018.41 = 4,500,502,712.10/x
  3. Step 3: Cross multiply
    8,259,661,254.42x = 11,398,189,018.41 × 4,500,502,712.10
  4. Step 4: Simplify right side
    8,259,661,254.42x = 51,297,580,590,382,645,248
  5. Step 5: Solve for x
    x = 51,297,580,590,382,645,248/8,259,661,254.42
  6. Step 6: Final answer
    x = 6,210,615,545.88

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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.