Home / 13,060,947.90-19,552,714.65-9,710,010.30

Finding the Fourth Proportional to 13,060,947.90, 19,552,714.65 and 9,710,010.30

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Solution

The fourth proportional to 13,060,947.90, 19,552,714.65 and 9,710,010.30 is: 14,536,239.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060,947.90 : 19,552,714.65 = 9,710,010.30 : x
  2. Step 2: Convert to fraction form
    13,060,947.90/19,552,714.65 = 9,710,010.30/x
  3. Step 3: Cross multiply
    13,060,947.90x = 19,552,714.65 × 9,710,010.30
  4. Step 4: Simplify right side
    13,060,947.90x = 189,857,060,644,460.91
  5. Step 5: Solve for x
    x = 189,857,060,644,460.91/13,060,947.90
  6. Step 6: Final answer
    x = 14,536,239.03

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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.