Home / 9,341,367.40-14,011,014.30-7,655,530.60

Finding the Fourth Proportional to 9,341,367.40, 14,011,014.30 and 7,655,530.60

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Solution

The fourth proportional to 9,341,367.40, 14,011,014.30 and 7,655,530.60 is: 11,482,446.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,367.40 : 14,011,014.30 = 7,655,530.60 : x
  2. Step 2: Convert to fraction form
    9,341,367.40/14,011,014.30 = 7,655,530.60/x
  3. Step 3: Cross multiply
    9,341,367.40x = 14,011,014.30 × 7,655,530.60
  4. Step 4: Simplify right side
    9,341,367.40x = 107,261,748,710,687.58
  5. Step 5: Solve for x
    x = 107,261,748,710,687.58/9,341,367.40
  6. Step 6: Final answer
    x = 11,482,446.21

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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.