Home / 9,677,403.60-14,516,144.54-3,920,246.10

Finding the Fourth Proportional to 9,677,403.60, 14,516,144.54 and 3,920,246.10

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Solution

The fourth proportional to 9,677,403.60, 14,516,144.54 and 3,920,246.10 is: 5,880,385.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,403.60 : 14,516,144.54 = 3,920,246.10 : x
  2. Step 2: Convert to fraction form
    9,677,403.60/14,516,144.54 = 3,920,246.10/x
  3. Step 3: Cross multiply
    9,677,403.60x = 14,516,144.54 × 3,920,246.10
  4. Step 4: Simplify right side
    9,677,403.60x = 56,906,859,000,370.06
  5. Step 5: Solve for x
    x = 56,906,859,000,370.06/9,677,403.60
  6. Step 6: Final answer
    x = 5,880,385.00

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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.