Home / 73,438,303.56-101,344,298.40-40,397,841.24

Finding the Fourth Proportional to 73,438,303.56, 101,344,298.40 and 40,397,841.24

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Solution

The fourth proportional to 73,438,303.56, 101,344,298.40 and 40,397,841.24 is: 55,748,712.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,438,303.56 : 101,344,298.40 = 40,397,841.24 : x
  2. Step 2: Convert to fraction form
    73,438,303.56/101,344,298.40 = 40,397,841.24/x
  3. Step 3: Cross multiply
    73,438,303.56x = 101,344,298.40 × 40,397,841.24
  4. Step 4: Simplify right side
    73,438,303.56x = 4,094,090,877,342,386.50
  5. Step 5: Solve for x
    x = 4,094,090,877,342,386.50/73,438,303.56
  6. Step 6: Final answer
    x = 55,748,712.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.