Home / 37,748,680.69-56,605,130.92-13,148,027.63

Finding the Fourth Proportional to 37,748,680.69, 56,605,130.92 and 13,148,027.63

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Solution

The fourth proportional to 37,748,680.69, 56,605,130.92 and 13,148,027.63 is: 19,715,810.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,748,680.69 : 56,605,130.92 = 13,148,027.63 : x
  2. Step 2: Convert to fraction form
    37,748,680.69/56,605,130.92 = 13,148,027.63/x
  3. Step 3: Cross multiply
    37,748,680.69x = 56,605,130.92 × 13,148,027.63
  4. Step 4: Simplify right side
    37,748,680.69x = 744,245,824,987,161.50
  5. Step 5: Solve for x
    x = 744,245,824,987,161.50/37,748,680.69
  6. Step 6: Final answer
    x = 19,715,810.23

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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.