Home / 67,402,706.64-93,015,532.44-36,462,867.36

Finding the Fourth Proportional to 67,402,706.64, 93,015,532.44 and 36,462,867.36

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Solution

The fourth proportional to 67,402,706.64, 93,015,532.44 and 36,462,867.36 is: 50,318,647.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,402,706.64 : 93,015,532.44 = 36,462,867.36 : x
  2. Step 2: Convert to fraction form
    67,402,706.64/93,015,532.44 = 36,462,867.36/x
  3. Step 3: Cross multiply
    67,402,706.64x = 93,015,532.44 × 36,462,867.36
  4. Step 4: Simplify right side
    67,402,706.64x = 3,391,613,021,779,497
  5. Step 5: Solve for x
    x = 3,391,613,021,779,497/67,402,706.64
  6. Step 6: Final answer
    x = 50,318,647.29

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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.