Home / 9,510,225.24-13,125,348.61-5,325,503.72

Finding the Fourth Proportional to 9,510,225.24, 13,125,348.61 and 5,325,503.72

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Solution

The fourth proportional to 9,510,225.24, 13,125,348.61 and 5,325,503.72 is: 7,349,888.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,510,225.24 : 13,125,348.61 = 5,325,503.72 : x
  2. Step 2: Convert to fraction form
    9,510,225.24/13,125,348.61 = 5,325,503.72/x
  3. Step 3: Cross multiply
    9,510,225.24x = 13,125,348.61 × 5,325,503.72
  4. Step 4: Simplify right side
    9,510,225.24x = 69,899,092,848,851.82
  5. Step 5: Solve for x
    x = 69,899,092,848,851.82/9,510,225.24
  6. Step 6: Final answer
    x = 7,349,888.26

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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.