Home / 73,944,295.47-110,926,536.14-30,803,407.72

Finding the Fourth Proportional to 73,944,295.47, 110,926,536.14 and 30,803,407.72

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Solution

The fourth proportional to 73,944,295.47, 110,926,536.14 and 30,803,407.72 is: 46,209,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,944,295.47 : 110,926,536.14 = 30,803,407.72 : x
  2. Step 2: Convert to fraction form
    73,944,295.47/110,926,536.14 = 30,803,407.72/x
  3. Step 3: Cross multiply
    73,944,295.47x = 110,926,536.14 × 30,803,407.72
  4. Step 4: Simplify right side
    73,944,295.47x = 3,416,915,319,487,427.50
  5. Step 5: Solve for x
    x = 3,416,915,319,487,427.50/73,944,295.47
  6. Step 6: Final answer
    x = 46,209,316.05

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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.