Home / 247,521,300.53-371,282,019.59-92,054,795.61

Finding the Fourth Proportional to 247,521,300.53, 371,282,019.59 and 92,054,795.61

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Solution

The fourth proportional to 247,521,300.53, 371,282,019.59 and 92,054,795.61 is: 138,082,219.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,521,300.53 : 371,282,019.59 = 92,054,795.61 : x
  2. Step 2: Convert to fraction form
    247,521,300.53/371,282,019.59 = 92,054,795.61/x
  3. Step 3: Cross multiply
    247,521,300.53x = 371,282,019.59 × 92,054,795.61
  4. Step 4: Simplify right side
    247,521,300.53x = 34,178,290,426,042,104
  5. Step 5: Solve for x
    x = 34,178,290,426,042,104/247,521,300.53
  6. Step 6: Final answer
    x = 138,082,219.00

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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.