Home / 43,461,133.38-59,916,433.86-34,670,421

Finding the Fourth Proportional to 43,461,133.38, 59,916,433.86 and 34,670,421

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Solution

The fourth proportional to 43,461,133.38, 59,916,433.86 and 34,670,421 is: 47,797,372.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,461,133.38 : 59,916,433.86 = 34,670,421 : x
  2. Step 2: Convert to fraction form
    43,461,133.38/59,916,433.86 = 34,670,421/x
  3. Step 3: Cross multiply
    43,461,133.38x = 59,916,433.86 × 34,670,421
  4. Step 4: Simplify right side
    43,461,133.38x = 2,077,327,986,744,855
  5. Step 5: Solve for x
    x = 2,077,327,986,744,855/43,461,133.38
  6. Step 6: Final answer
    x = 47,797,372.62

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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.