Home / 88,714,686,120.51-122,468,482,353.96-59,434,514,201.10

Finding the Fourth Proportional to 88,714,686,120.51, 122,468,482,353.96 and 59,434,514,201.10

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Solution

The fourth proportional to 88,714,686,120.51, 122,468,482,353.96 and 59,434,514,201.10 is: 82,047,911,929.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,714,686,120.51 : 122,468,482,353.96 = 59,434,514,201.10 : x
  2. Step 2: Convert to fraction form
    88,714,686,120.51/122,468,482,353.96 = 59,434,514,201.10/x
  3. Step 3: Cross multiply
    88,714,686,120.51x = 122,468,482,353.96 × 59,434,514,201.10
  4. Step 4: Simplify right side
    88,714,686,120.51x = 7,278,854,753,653,600,813,056
  5. Step 5: Solve for x
    x = 7,278,854,753,653,600,813,056/88,714,686,120.51
  6. Step 6: Final answer
    x = 82,047,911,929.33

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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.