Home / 32,643,055.52-45,047,349.26-17,958,686.61

Finding the Fourth Proportional to 32,643,055.52, 45,047,349.26 and 17,958,686.61

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Solution

The fourth proportional to 32,643,055.52, 45,047,349.26 and 17,958,686.61 is: 24,782,950.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,643,055.52 : 45,047,349.26 = 17,958,686.61 : x
  2. Step 2: Convert to fraction form
    32,643,055.52/45,047,349.26 = 17,958,686.61/x
  3. Step 3: Cross multiply
    32,643,055.52x = 45,047,349.26 × 17,958,686.61
  4. Step 4: Simplify right side
    32,643,055.52x = 808,991,227,971,555.38
  5. Step 5: Solve for x
    x = 808,991,227,971,555.38/32,643,055.52
  6. Step 6: Final answer
    x = 24,782,950.46

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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.