Home / 43,316,208.43-64,930,567.10-27,153,488.39

Finding the Fourth Proportional to 43,316,208.43, 64,930,567.10 and 27,153,488.39

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Solution

The fourth proportional to 43,316,208.43, 64,930,567.10 and 27,153,488.39 is: 40,702,809.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,316,208.43 : 64,930,567.10 = 27,153,488.39 : x
  2. Step 2: Convert to fraction form
    43,316,208.43/64,930,567.10 = 27,153,488.39/x
  3. Step 3: Cross multiply
    43,316,208.43x = 64,930,567.10 × 27,153,488.39
  4. Step 4: Simplify right side
    43,316,208.43x = 1,763,091,399,445,545.75
  5. Step 5: Solve for x
    x = 1,763,091,399,445,545.75/43,316,208.43
  6. Step 6: Final answer
    x = 40,702,809.95

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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.