Home / 9,303,080.04-12,838,261.01-5,173,022.52

Finding the Fourth Proportional to 9,303,080.04, 12,838,261.01 and 5,173,022.52

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Solution

The fourth proportional to 9,303,080.04, 12,838,261.01 and 5,173,022.52 is: 7,138,776.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,080.04 : 12,838,261.01 = 5,173,022.52 : x
  2. Step 2: Convert to fraction form
    9,303,080.04/12,838,261.01 = 5,173,022.52/x
  3. Step 3: Cross multiply
    9,303,080.04x = 12,838,261.01 × 5,173,022.52
  4. Step 4: Simplify right side
    9,303,080.04x = 66,412,613,296,502.83
  5. Step 5: Solve for x
    x = 66,412,613,296,502.83/9,303,080.04
  6. Step 6: Final answer
    x = 7,138,776.94

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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.