Home / 9,166,557.15-13,804,674.76-8,349,355.89

Finding the Fourth Proportional to 9,166,557.15, 13,804,674.76 and 8,349,355.89

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Solution

The fourth proportional to 9,166,557.15, 13,804,674.76 and 8,349,355.89 is: 12,573,983.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,166,557.15 : 13,804,674.76 = 8,349,355.89 : x
  2. Step 2: Convert to fraction form
    9,166,557.15/13,804,674.76 = 8,349,355.89/x
  3. Step 3: Cross multiply
    9,166,557.15x = 13,804,674.76 × 8,349,355.89
  4. Step 4: Simplify right side
    9,166,557.15x = 115,260,142,496,066.94
  5. Step 5: Solve for x
    x = 115,260,142,496,066.94/9,166,557.15
  6. Step 6: Final answer
    x = 12,573,983.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.