Home / 9,748,496.73-14,616,368.78-9,213,196.89

Finding the Fourth Proportional to 9,748,496.73, 14,616,368.78 and 9,213,196.89

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Solution

The fourth proportional to 9,748,496.73, 14,616,368.78 and 9,213,196.89 is: 13,813,769.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,496.73 : 14,616,368.78 = 9,213,196.89 : x
  2. Step 2: Convert to fraction form
    9,748,496.73/14,616,368.78 = 9,213,196.89/x
  3. Step 3: Cross multiply
    9,748,496.73x = 14,616,368.78 × 9,213,196.89
  4. Step 4: Simplify right side
    9,748,496.73x = 134,663,483,340,923.12
  5. Step 5: Solve for x
    x = 134,663,483,340,923.12/9,748,496.73
  6. Step 6: Final answer
    x = 13,813,769.15

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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.