Home / 9,689,858.04-14,536,853.76-4,834,775.12

Finding the Fourth Proportional to 9,689,858.04, 14,536,853.76 and 4,834,775.12

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Solution

The fourth proportional to 9,689,858.04, 14,536,853.76 and 4,834,775.12 is: 7,253,193.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,858.04 : 14,536,853.76 = 4,834,775.12 : x
  2. Step 2: Convert to fraction form
    9,689,858.04/14,536,853.76 = 4,834,775.12/x
  3. Step 3: Cross multiply
    9,689,858.04x = 14,536,853.76 × 4,834,775.12
  4. Step 4: Simplify right side
    9,689,858.04x = 70,282,418,881,926.45
  5. Step 5: Solve for x
    x = 70,282,418,881,926.45/9,689,858.04
  6. Step 6: Final answer
    x = 7,253,193.86

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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.