Home / 37,905,140.34-56,708,109.99-28,709,602.17

Finding the Fourth Proportional to 37,905,140.34, 56,708,109.99 and 28,709,602.17

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Solution

The fourth proportional to 37,905,140.34, 56,708,109.99 and 28,709,602.17 is: 42,951,094.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,905,140.34 : 56,708,109.99 = 28,709,602.17 : x
  2. Step 2: Convert to fraction form
    37,905,140.34/56,708,109.99 = 28,709,602.17/x
  3. Step 3: Cross multiply
    37,905,140.34x = 56,708,109.99 × 28,709,602.17
  4. Step 4: Simplify right side
    37,905,140.34x = 1,628,067,277,625,502.75
  5. Step 5: Solve for x
    x = 1,628,067,277,625,502.75/37,905,140.34
  6. Step 6: Final answer
    x = 42,951,094.84

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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.