Home / 9,265,532.14-13,878,746.01-7,433,980.92

Finding the Fourth Proportional to 9,265,532.14, 13,878,746.01 and 7,433,980.92

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Solution

The fourth proportional to 9,265,532.14, 13,878,746.01 and 7,433,980.92 is: 11,135,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,532.14 : 13,878,746.01 = 7,433,980.92 : x
  2. Step 2: Convert to fraction form
    9,265,532.14/13,878,746.01 = 7,433,980.92/x
  3. Step 3: Cross multiply
    9,265,532.14x = 13,878,746.01 × 7,433,980.92
  4. Step 4: Simplify right side
    9,265,532.14x = 103,174,333,031,866.12
  5. Step 5: Solve for x
    x = 103,174,333,031,866.12/9,265,532.14
  6. Step 6: Final answer
    x = 11,135,284.13

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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.