Home / 9,822,538.08-13,553,303.76-5,471,516.16

Finding the Fourth Proportional to 9,822,538.08, 13,553,303.76 and 5,471,516.16

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Solution

The fourth proportional to 9,822,538.08, 13,553,303.76 and 5,471,516.16 is: 7,549,690.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,538.08 : 13,553,303.76 = 5,471,516.16 : x
  2. Step 2: Convert to fraction form
    9,822,538.08/13,553,303.76 = 5,471,516.16/x
  3. Step 3: Cross multiply
    9,822,538.08x = 13,553,303.76 × 5,471,516.16
  4. Step 4: Simplify right side
    9,822,538.08x = 74,157,120,544,228.77
  5. Step 5: Solve for x
    x = 74,157,120,544,228.77/9,822,538.08
  6. Step 6: Final answer
    x = 7,549,690.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.