Home / 55,341,655.73-83,062,858.10-29,455,689.50

Finding the Fourth Proportional to 55,341,655.73, 83,062,858.10 and 29,455,689.50

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Solution

The fourth proportional to 55,341,655.73, 83,062,858.10 and 29,455,689.50 is: 44,210,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,341,655.73 : 83,062,858.10 = 29,455,689.50 : x
  2. Step 2: Convert to fraction form
    55,341,655.73/83,062,858.10 = 29,455,689.50/x
  3. Step 3: Cross multiply
    55,341,655.73x = 83,062,858.10 × 29,455,689.50
  4. Step 4: Simplify right side
    55,341,655.73x = 2,446,673,756,613,567.50
  5. Step 5: Solve for x
    x = 2,446,673,756,613,567.50/55,341,655.73
  6. Step 6: Final answer
    x = 44,210,346.16

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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.