Home / 12,952,000.07-17,875,327.43-7,371,603.38

Finding the Fourth Proportional to 12,952,000.07, 17,875,327.43 and 7,371,603.38

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Solution

The fourth proportional to 12,952,000.07, 17,875,327.43 and 7,371,603.38 is: 10,173,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,952,000.07 : 17,875,327.43 = 7,371,603.38 : x
  2. Step 2: Convert to fraction form
    12,952,000.07/17,875,327.43 = 7,371,603.38/x
  3. Step 3: Cross multiply
    12,952,000.07x = 17,875,327.43 × 7,371,603.38
  4. Step 4: Simplify right side
    12,952,000.07x = 131,769,823,975,360.06
  5. Step 5: Solve for x
    x = 131,769,823,975,360.06/12,952,000.07
  6. Step 6: Final answer
    x = 10,173,704.70

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1.5x scale

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.