Home / 7,009,090.41-10,513,587.81-3,772,151.13

Finding the Fourth Proportional to 7,009,090.41, 10,513,587.81 and 3,772,151.13

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Solution

The fourth proportional to 7,009,090.41, 10,513,587.81 and 3,772,151.13 is: 5,658,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,090.41 : 10,513,587.81 = 3,772,151.13 : x
  2. Step 2: Convert to fraction form
    7,009,090.41/10,513,587.81 = 3,772,151.13/x
  3. Step 3: Cross multiply
    7,009,090.41x = 10,513,587.81 × 3,772,151.13
  4. Step 4: Simplify right side
    7,009,090.41x = 39,658,842,137,845.73
  5. Step 5: Solve for x
    x = 39,658,842,137,845.73/7,009,090.41
  6. Step 6: Final answer
    x = 5,658,200.97

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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.