Home / 9,437,840.09-14,087,860.33-8,098,608.77

Finding the Fourth Proportional to 9,437,840.09, 14,087,860.33 and 8,098,608.77

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Solution

The fourth proportional to 9,437,840.09, 14,087,860.33 and 8,098,608.77 is: 12,088,790.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,840.09 : 14,087,860.33 = 8,098,608.77 : x
  2. Step 2: Convert to fraction form
    9,437,840.09/14,087,860.33 = 8,098,608.77/x
  3. Step 3: Cross multiply
    9,437,840.09x = 14,087,860.33 × 8,098,608.77
  4. Step 4: Simplify right side
    9,437,840.09x = 114,092,069,219,073.09
  5. Step 5: Solve for x
    x = 114,092,069,219,073.09/9,437,840.09
  6. Step 6: Final answer
    x = 12,088,790.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.