Home / 19,634,723.40-29,452,085.10-6,171,551.40

Finding the Fourth Proportional to 19,634,723.40, 29,452,085.10 and 6,171,551.40

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Solution

The fourth proportional to 19,634,723.40, 29,452,085.10 and 6,171,551.40 is: 9,257,327.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634,723.40 : 29,452,085.10 = 6,171,551.40 : x
  2. Step 2: Convert to fraction form
    19,634,723.40/29,452,085.10 = 6,171,551.40/x
  3. Step 3: Cross multiply
    19,634,723.40x = 29,452,085.10 × 6,171,551.40
  4. Step 4: Simplify right side
    19,634,723.40x = 181,765,057,031,824.16
  5. Step 5: Solve for x
    x = 181,765,057,031,824.16/19,634,723.40
  6. Step 6: Final answer
    x = 9,257,327.10

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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.