Home / 8,901,196.36-12,283,918.50-5,033,639.94

Finding the Fourth Proportional to 8,901,196.36, 12,283,918.50 and 5,033,639.94

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Solution

The fourth proportional to 8,901,196.36, 12,283,918.50 and 5,033,639.94 is: 6,946,574.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,196.36 : 12,283,918.50 = 5,033,639.94 : x
  2. Step 2: Convert to fraction form
    8,901,196.36/12,283,918.50 = 5,033,639.94/x
  3. Step 3: Cross multiply
    8,901,196.36x = 12,283,918.50 × 5,033,639.94
  4. Step 4: Simplify right side
    8,901,196.36x = 61,832,822,781,304.90
  5. Step 5: Solve for x
    x = 61,832,822,781,304.90/8,901,196.36
  6. Step 6: Final answer
    x = 6,946,574.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.