Home / 9,713,488.14-14,567,693.40-2,888,223.21

Finding the Fourth Proportional to 9,713,488.14, 14,567,693.40 and 2,888,223.21

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Solution

The fourth proportional to 9,713,488.14, 14,567,693.40 and 2,888,223.21 is: 4,331,579.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,488.14 : 14,567,693.40 = 2,888,223.21 : x
  2. Step 2: Convert to fraction form
    9,713,488.14/14,567,693.40 = 2,888,223.21/x
  3. Step 3: Cross multiply
    9,713,488.14x = 14,567,693.40 × 2,888,223.21
  4. Step 4: Simplify right side
    9,713,488.14x = 42,074,750,194,043.81
  5. Step 5: Solve for x
    x = 42,074,750,194,043.81/9,713,488.14
  6. Step 6: Final answer
    x = 4,331,579.92

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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.