Home / 15,754,413.30-23,617,623.15-9,357,875.70

Finding the Fourth Proportional to 15,754,413.30, 23,617,623.15 and 9,357,875.70

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Solution

The fourth proportional to 15,754,413.30, 23,617,623.15 and 9,357,875.70 is: 14,028,499.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,413.30 : 23,617,623.15 = 9,357,875.70 : x
  2. Step 2: Convert to fraction form
    15,754,413.30/23,617,623.15 = 9,357,875.70/x
  3. Step 3: Cross multiply
    15,754,413.30x = 23,617,623.15 × 9,357,875.70
  4. Step 4: Simplify right side
    15,754,413.30x = 221,010,781,767,142.44
  5. Step 5: Solve for x
    x = 221,010,781,767,142.44/15,754,413.30
  6. Step 6: Final answer
    x = 14,028,499.67

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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.