Home / 22,783,352,721.68-34,184,850,112.12-12,300,487,678.16

Finding the Fourth Proportional to 22,783,352,721.68, 34,184,850,112.12 and 12,300,487,678.16

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Solution

The fourth proportional to 22,783,352,721.68, 34,184,850,112.12 and 12,300,487,678.16 is: 18,456,033,785.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,783,352,721.68 : 34,184,850,112.12 = 12,300,487,678.16 : x
  2. Step 2: Convert to fraction form
    22,783,352,721.68/34,184,850,112.12 = 12,300,487,678.16/x
  3. Step 3: Cross multiply
    22,783,352,721.68x = 34,184,850,112.12 × 12,300,487,678.16
  4. Step 4: Simplify right side
    22,783,352,721.68x = 420,490,327,583,878,545,408
  5. Step 5: Solve for x
    x = 420,490,327,583,878,545,408/22,783,352,721.68
  6. Step 6: Final answer
    x = 18,456,033,785.75

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1.5x scale

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.