Home / 37,710,319.69-56,521,608.30-21,547,602.37

Finding the Fourth Proportional to 37,710,319.69, 56,521,608.30 and 21,547,602.37

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Solution

The fourth proportional to 37,710,319.69, 56,521,608.30 and 21,547,602.37 is: 32,296,335.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,710,319.69 : 56,521,608.30 = 21,547,602.37 : x
  2. Step 2: Convert to fraction form
    37,710,319.69/56,521,608.30 = 21,547,602.37/x
  3. Step 3: Cross multiply
    37,710,319.69x = 56,521,608.30 × 21,547,602.37
  4. Step 4: Simplify right side
    37,710,319.69x = 1,217,905,140,853,553.75
  5. Step 5: Solve for x
    x = 1,217,905,140,853,553.75/37,710,319.69
  6. Step 6: Final answer
    x = 32,296,335.61

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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.