Home / 23,331,667.70-34,997,501.55-8,187,130.10

Finding the Fourth Proportional to 23,331,667.70, 34,997,501.55 and 8,187,130.10

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Solution

The fourth proportional to 23,331,667.70, 34,997,501.55 and 8,187,130.10 is: 12,280,695.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,667.70 : 34,997,501.55 = 8,187,130.10 : x
  2. Step 2: Convert to fraction form
    23,331,667.70/34,997,501.55 = 8,187,130.10/x
  3. Step 3: Cross multiply
    23,331,667.70x = 34,997,501.55 × 8,187,130.10
  4. Step 4: Simplify right side
    23,331,667.70x = 286,529,098,364,801.62
  5. Step 5: Solve for x
    x = 286,529,098,364,801.62/23,331,667.70
  6. Step 6: Final answer
    x = 12,280,695.15

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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.