Home / 13,310,567.58-19,966,994.28-4,673,925.48

Finding the Fourth Proportional to 13,310,567.58, 19,966,994.28 and 4,673,925.48

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Solution

The fourth proportional to 13,310,567.58, 19,966,994.28 and 4,673,925.48 is: 7,011,289.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,310,567.58 : 19,966,994.28 = 4,673,925.48 : x
  2. Step 2: Convert to fraction form
    13,310,567.58/19,966,994.28 = 4,673,925.48/x
  3. Step 3: Cross multiply
    13,310,567.58x = 19,966,994.28 × 4,673,925.48
  4. Step 4: Simplify right side
    13,310,567.58x = 93,324,243,324,306.27
  5. Step 5: Solve for x
    x = 93,324,243,324,306.27/13,310,567.58
  6. Step 6: Final answer
    x = 7,011,289.55

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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.