Home / 9,378,804.04-14,070,417.18-7,466,942.92

Finding the Fourth Proportional to 9,378,804.04, 14,070,417.18 and 7,466,942.92

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Solution

The fourth proportional to 9,378,804.04, 14,070,417.18 and 7,466,942.92 is: 11,202,174.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,804.04 : 14,070,417.18 = 7,466,942.92 : x
  2. Step 2: Convert to fraction form
    9,378,804.04/14,070,417.18 = 7,466,942.92/x
  3. Step 3: Cross multiply
    9,378,804.04x = 14,070,417.18 × 7,466,942.92
  4. Step 4: Simplify right side
    9,378,804.04x = 105,063,001,943,647.36
  5. Step 5: Solve for x
    x = 105,063,001,943,647.36/9,378,804.04
  6. Step 6: Final answer
    x = 11,202,174.77

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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.