Home / 9,113,530.04-12,570,745.47-5,845,167.89

Finding the Fourth Proportional to 9,113,530.04, 12,570,745.47 and 5,845,167.89

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Solution

The fourth proportional to 9,113,530.04, 12,570,745.47 and 5,845,167.89 is: 8,062,530.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,530.04 : 12,570,745.47 = 5,845,167.89 : x
  2. Step 2: Convert to fraction form
    9,113,530.04/12,570,745.47 = 5,845,167.89/x
  3. Step 3: Cross multiply
    9,113,530.04x = 12,570,745.47 × 5,845,167.89
  4. Step 4: Simplify right side
    9,113,530.04x = 73,478,117,711,753.23
  5. Step 5: Solve for x
    x = 73,478,117,711,753.23/9,113,530.04
  6. Step 6: Final answer
    x = 8,062,530.92

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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.