Home / 39,502,322.40-59,245,610.40-19,032,002.40

Finding the Fourth Proportional to 39,502,322.40, 59,245,610.40 and 19,032,002.40

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Solution

The fourth proportional to 39,502,322.40, 59,245,610.40 and 19,032,002.40 is: 28,544,210.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,502,322.40 : 59,245,610.40 = 19,032,002.40 : x
  2. Step 2: Convert to fraction form
    39,502,322.40/59,245,610.40 = 19,032,002.40/x
  3. Step 3: Cross multiply
    39,502,322.40x = 59,245,610.40 × 19,032,002.40
  4. Step 4: Simplify right side
    39,502,322.40x = 1,127,562,599,322,264.75
  5. Step 5: Solve for x
    x = 1,127,562,599,322,264.75/39,502,322.40
  6. Step 6: Final answer
    x = 28,544,210.34

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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.