Home / 9,360,483.50-14,015,493.86-6,113,981.79

Finding the Fourth Proportional to 9,360,483.50, 14,015,493.86 and 6,113,981.79

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Solution

The fourth proportional to 9,360,483.50, 14,015,493.86 and 6,113,981.79 is: 9,154,492.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,483.50 : 14,015,493.86 = 6,113,981.79 : x
  2. Step 2: Convert to fraction form
    9,360,483.50/14,015,493.86 = 6,113,981.79/x
  3. Step 3: Cross multiply
    9,360,483.50x = 14,015,493.86 × 6,113,981.79
  4. Step 4: Simplify right side
    9,360,483.50x = 85,690,474,207,326.91
  5. Step 5: Solve for x
    x = 85,690,474,207,326.91/9,360,483.50
  6. Step 6: Final answer
    x = 9,154,492.31

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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.