Home / 34,442,947.64-51,664,421.54-14,248,189.64

Finding the Fourth Proportional to 34,442,947.64, 51,664,421.54 and 14,248,189.64

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Solution

The fourth proportional to 34,442,947.64, 51,664,421.54 and 14,248,189.64 is: 21,372,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,442,947.64 : 51,664,421.54 = 14,248,189.64 : x
  2. Step 2: Convert to fraction form
    34,442,947.64/51,664,421.54 = 14,248,189.64/x
  3. Step 3: Cross multiply
    34,442,947.64x = 51,664,421.54 × 14,248,189.64
  4. Step 4: Simplify right side
    34,442,947.64x = 736,124,475,742,820.88
  5. Step 5: Solve for x
    x = 736,124,475,742,820.88/34,442,947.64
  6. Step 6: Final answer
    x = 21,372,284.49

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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.