Home / 32,081,107.90-48,133,471.65-10,516,413.10

Finding the Fourth Proportional to 32,081,107.90, 48,133,471.65 and 10,516,413.10

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Solution

The fourth proportional to 32,081,107.90, 48,133,471.65 and 10,516,413.10 is: 15,778,490.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,081,107.90 : 48,133,471.65 = 10,516,413.10 : x
  2. Step 2: Convert to fraction form
    32,081,107.90/48,133,471.65 = 10,516,413.10/x
  3. Step 3: Cross multiply
    32,081,107.90x = 48,133,471.65 × 10,516,413.10
  4. Step 4: Simplify right side
    32,081,107.90x = 506,191,471,808,538.56
  5. Step 5: Solve for x
    x = 506,191,471,808,538.56/32,081,107.90
  6. Step 6: Final answer
    x = 15,778,490.99

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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.