Home / 13,769,254.24-19,001,925.41-7,574,460.10

Finding the Fourth Proportional to 13,769,254.24, 19,001,925.41 and 7,574,460.10

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Solution

The fourth proportional to 13,769,254.24, 19,001,925.41 and 7,574,460.10 is: 10,452,949.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,769,254.24 : 19,001,925.41 = 7,574,460.10 : x
  2. Step 2: Convert to fraction form
    13,769,254.24/19,001,925.41 = 7,574,460.10/x
  3. Step 3: Cross multiply
    13,769,254.24x = 19,001,925.41 × 7,574,460.10
  4. Step 4: Simplify right side
    13,769,254.24x = 143,929,325,755,844.03
  5. Step 5: Solve for x
    x = 143,929,325,755,844.03/13,769,254.24
  6. Step 6: Final answer
    x = 10,452,949.98

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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.