Home / 37,798,859.22-56,710,060.70-13,537,996.31

Finding the Fourth Proportional to 37,798,859.22, 56,710,060.70 and 13,537,996.31

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Solution

The fourth proportional to 37,798,859.22, 56,710,060.70 and 13,537,996.31 is: 20,311,210.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,798,859.22 : 56,710,060.70 = 13,537,996.31 : x
  2. Step 2: Convert to fraction form
    37,798,859.22/56,710,060.70 = 13,537,996.31/x
  3. Step 3: Cross multiply
    37,798,859.22x = 56,710,060.70 × 13,537,996.31
  4. Step 4: Simplify right side
    37,798,859.22x = 767,740,592,145,235.75
  5. Step 5: Solve for x
    x = 767,740,592,145,235.75/37,798,859.22
  6. Step 6: Final answer
    x = 20,311,210.66

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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.