Home / 60,886,032.48-91,344,289.73-17,755,240.77

Finding the Fourth Proportional to 60,886,032.48, 91,344,289.73 and 17,755,240.77

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Solution

The fourth proportional to 60,886,032.48, 91,344,289.73 and 17,755,240.77 is: 26,637,305.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,886,032.48 : 91,344,289.73 = 17,755,240.77 : x
  2. Step 2: Convert to fraction form
    60,886,032.48/91,344,289.73 = 17,755,240.77/x
  3. Step 3: Cross multiply
    60,886,032.48x = 91,344,289.73 × 17,755,240.77
  4. Step 4: Simplify right side
    60,886,032.48x = 1,621,839,857,032,012
  5. Step 5: Solve for x
    x = 1,621,839,857,032,012/60,886,032.48
  6. Step 6: Final answer
    x = 26,637,305.65

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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.