Home / 56,488,038.68-84,764,748.31-23,695,670.84

Finding the Fourth Proportional to 56,488,038.68, 84,764,748.31 and 23,695,670.84

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Solution

The fourth proportional to 56,488,038.68, 84,764,748.31 and 23,695,670.84 is: 35,557,219.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,488,038.68 : 84,764,748.31 = 23,695,670.84 : x
  2. Step 2: Convert to fraction form
    56,488,038.68/84,764,748.31 = 23,695,670.84/x
  3. Step 3: Cross multiply
    56,488,038.68x = 84,764,748.31 × 23,695,670.84
  4. Step 4: Simplify right side
    56,488,038.68x = 2,008,557,574,306,143.50
  5. Step 5: Solve for x
    x = 2,008,557,574,306,143.50/56,488,038.68
  6. Step 6: Final answer
    x = 35,557,219.21

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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.