Home / 9,731,570.10-14,600,465.55-3,345,918.90

Finding the Fourth Proportional to 9,731,570.10, 14,600,465.55 and 3,345,918.90

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Solution

The fourth proportional to 9,731,570.10, 14,600,465.55 and 3,345,918.90 is: 5,019,947.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,570.10 : 14,600,465.55 = 3,345,918.90 : x
  2. Step 2: Convert to fraction form
    9,731,570.10/14,600,465.55 = 3,345,918.90/x
  3. Step 3: Cross multiply
    9,731,570.10x = 14,600,465.55 × 3,345,918.90
  4. Step 4: Simplify right side
    9,731,570.10x = 48,851,973,632,543.90
  5. Step 5: Solve for x
    x = 48,851,973,632,543.90/9,731,570.10
  6. Step 6: Final answer
    x = 5,019,947.77

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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.