Home / 59,821,403.60-89,543,148.60-46,972,341.20

Finding the Fourth Proportional to 59,821,403.60, 89,543,148.60 and 46,972,341.20

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Solution

The fourth proportional to 59,821,403.60, 89,543,148.60 and 46,972,341.20 is: 70,310,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,821,403.60 : 89,543,148.60 = 46,972,341.20 : x
  2. Step 2: Convert to fraction form
    59,821,403.60/89,543,148.60 = 46,972,341.20/x
  3. Step 3: Cross multiply
    59,821,403.60x = 89,543,148.60 × 46,972,341.20
  4. Step 4: Simplify right side
    59,821,403.60x = 4,206,051,328,161,502.50
  5. Step 5: Solve for x
    x = 4,206,051,328,161,502.50/59,821,403.60
  6. Step 6: Final answer
    x = 70,310,141.10

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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.