Home / 10,416,107.67-15,560,809.27-6,742,913.56

Finding the Fourth Proportional to 10,416,107.67, 15,560,809.27 and 6,742,913.56

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Solution

The fourth proportional to 10,416,107.67, 15,560,809.27 and 6,742,913.56 is: 10,073,359.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,416,107.67 : 15,560,809.27 = 6,742,913.56 : x
  2. Step 2: Convert to fraction form
    10,416,107.67/15,560,809.27 = 6,742,913.56/x
  3. Step 3: Cross multiply
    10,416,107.67x = 15,560,809.27 × 6,742,913.56
  4. Step 4: Simplify right side
    10,416,107.67x = 104,925,191,863,026.95
  5. Step 5: Solve for x
    x = 104,925,191,863,026.95/10,416,107.67
  6. Step 6: Final answer
    x = 10,073,359.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.