Home / 39,540,363.32-59,334,787.40-17,699,210.12

Finding the Fourth Proportional to 39,540,363.32, 59,334,787.40 and 17,699,210.12

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Solution

The fourth proportional to 39,540,363.32, 59,334,787.40 and 17,699,210.12 is: 26,559,666.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,540,363.32 : 59,334,787.40 = 17,699,210.12 : x
  2. Step 2: Convert to fraction form
    39,540,363.32/59,334,787.40 = 17,699,210.12/x
  3. Step 3: Cross multiply
    39,540,363.32x = 59,334,787.40 × 17,699,210.12
  4. Step 4: Simplify right side
    39,540,363.32x = 1,050,178,869,232,958.50
  5. Step 5: Solve for x
    x = 1,050,178,869,232,958.50/39,540,363.32
  6. Step 6: Final answer
    x = 26,559,666.66

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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.