Home / 19,031,413.96-26,263,368.90-10,329,584.04

Finding the Fourth Proportional to 19,031,413.96, 26,263,368.90 and 10,329,584.04

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Solution

The fourth proportional to 19,031,413.96, 26,263,368.90 and 10,329,584.04 is: 14,254,835.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,413.96 : 26,263,368.90 = 10,329,584.04 : x
  2. Step 2: Convert to fraction form
    19,031,413.96/26,263,368.90 = 10,329,584.04/x
  3. Step 3: Cross multiply
    19,031,413.96x = 26,263,368.90 × 10,329,584.04
  4. Step 4: Simplify right side
    19,031,413.96x = 271,289,676,226,072.31
  5. Step 5: Solve for x
    x = 271,289,676,226,072.31/19,031,413.96
  6. Step 6: Final answer
    x = 14,254,835.55

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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.