Home / 14,537,060.20-21,805,590.30-14,257,124.20

Finding the Fourth Proportional to 14,537,060.20, 21,805,590.30 and 14,257,124.20

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Solution

The fourth proportional to 14,537,060.20, 21,805,590.30 and 14,257,124.20 is: 21,385,686.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,060.20 : 21,805,590.30 = 14,257,124.20 : x
  2. Step 2: Convert to fraction form
    14,537,060.20/21,805,590.30 = 14,257,124.20/x
  3. Step 3: Cross multiply
    14,537,060.20x = 21,805,590.30 × 14,257,124.20
  4. Step 4: Simplify right side
    14,537,060.20x = 310,885,009,161,415.25
  5. Step 5: Solve for x
    x = 310,885,009,161,415.25/14,537,060.20
  6. Step 6: Final answer
    x = 21,385,686.30

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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.