Home / 9,476,888.16-14,215,320.72-3,087,130.08

Finding the Fourth Proportional to 9,476,888.16, 14,215,320.72 and 3,087,130.08

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Solution

The fourth proportional to 9,476,888.16, 14,215,320.72 and 3,087,130.08 is: 4,630,691.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,888.16 : 14,215,320.72 = 3,087,130.08 : x
  2. Step 2: Convert to fraction form
    9,476,888.16/14,215,320.72 = 3,087,130.08/x
  3. Step 3: Cross multiply
    9,476,888.16x = 14,215,320.72 × 3,087,130.08
  4. Step 4: Simplify right side
    9,476,888.16x = 43,884,544,191,559.26
  5. Step 5: Solve for x
    x = 43,884,544,191,559.26/9,476,888.16
  6. Step 6: Final answer
    x = 4,630,691.37

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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.