Home / 59,352,501.78-89,030,502.27-50,661,807.66

Finding the Fourth Proportional to 59,352,501.78, 89,030,502.27 and 50,661,807.66

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Solution

The fourth proportional to 59,352,501.78, 89,030,502.27 and 50,661,807.66 is: 75,994,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,352,501.78 : 89,030,502.27 = 50,661,807.66 : x
  2. Step 2: Convert to fraction form
    59,352,501.78/89,030,502.27 = 50,661,807.66/x
  3. Step 3: Cross multiply
    59,352,501.78x = 89,030,502.27 × 50,661,807.66
  4. Step 4: Simplify right side
    59,352,501.78x = 4,510,446,181,875,933
  5. Step 5: Solve for x
    x = 4,510,446,181,875,933/59,352,501.78
  6. Step 6: Final answer
    x = 75,994,204.90

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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.