Home / 37,800,667.71-56,748,855.15-23,191,686.72

Finding the Fourth Proportional to 37,800,667.71, 56,748,855.15 and 23,191,686.72

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Solution

The fourth proportional to 37,800,667.71, 56,748,855.15 and 23,191,686.72 is: 34,816,889.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,800,667.71 : 56,748,855.15 = 23,191,686.72 : x
  2. Step 2: Convert to fraction form
    37,800,667.71/56,748,855.15 = 23,191,686.72/x
  3. Step 3: Cross multiply
    37,800,667.71x = 56,748,855.15 × 23,191,686.72
  4. Step 4: Simplify right side
    37,800,667.71x = 1,316,101,670,357,458.50
  5. Step 5: Solve for x
    x = 1,316,101,670,357,458.50/37,800,667.71
  6. Step 6: Final answer
    x = 34,816,889.49

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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.