Home / 62,518,319.14-93,777,684.58-15,831,779.34

Finding the Fourth Proportional to 62,518,319.14, 93,777,684.58 and 15,831,779.34

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Solution

The fourth proportional to 62,518,319.14, 93,777,684.58 and 15,831,779.34 is: 23,747,721.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,518,319.14 : 93,777,684.58 = 15,831,779.34 : x
  2. Step 2: Convert to fraction form
    62,518,319.14/93,777,684.58 = 15,831,779.34/x
  3. Step 3: Cross multiply
    62,518,319.14x = 93,777,684.58 × 15,831,779.34
  4. Step 4: Simplify right side
    62,518,319.14x = 1,484,667,608,973,077.50
  5. Step 5: Solve for x
    x = 1,484,667,608,973,077.50/62,518,319.14
  6. Step 6: Final answer
    x = 23,747,721.14

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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.