Home / 19,895,501.85-29,843,250.84-5,518,570.26

Finding the Fourth Proportional to 19,895,501.85, 29,843,250.84 and 5,518,570.26

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Solution

The fourth proportional to 19,895,501.85, 29,843,250.84 and 5,518,570.26 is: 8,277,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,895,501.85 : 29,843,250.84 = 5,518,570.26 : x
  2. Step 2: Convert to fraction form
    19,895,501.85/29,843,250.84 = 5,518,570.26/x
  3. Step 3: Cross multiply
    19,895,501.85x = 29,843,250.84 × 5,518,570.26
  4. Step 4: Simplify right side
    19,895,501.85x = 164,692,076,547,344
  5. Step 5: Solve for x
    x = 164,692,076,547,344/19,895,501.85
  6. Step 6: Final answer
    x = 8,277,854.85

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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.