Home / 21,738,437.37-32,606,908.63-5,564,528.69

Finding the Fourth Proportional to 21,738,437.37, 32,606,908.63 and 5,564,528.69

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Solution

The fourth proportional to 21,738,437.37, 32,606,908.63 and 5,564,528.69 is: 8,346,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,738,437.37 : 32,606,908.63 = 5,564,528.69 : x
  2. Step 2: Convert to fraction form
    21,738,437.37/32,606,908.63 = 5,564,528.69/x
  3. Step 3: Cross multiply
    21,738,437.37x = 32,606,908.63 × 5,564,528.69
  4. Step 4: Simplify right side
    21,738,437.37x = 181,442,078,386,897.72
  5. Step 5: Solve for x
    x = 181,442,078,386,897.72/21,738,437.37
  6. Step 6: Final answer
    x = 8,346,601.70

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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.