Home / 62,009,816.90-93,014,725.35-48,558,143.30

Finding the Fourth Proportional to 62,009,816.90, 93,014,725.35 and 48,558,143.30

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Solution

The fourth proportional to 62,009,816.90, 93,014,725.35 and 48,558,143.30 is: 72,837,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,009,816.90 : 93,014,725.35 = 48,558,143.30 : x
  2. Step 2: Convert to fraction form
    62,009,816.90/93,014,725.35 = 48,558,143.30/x
  3. Step 3: Cross multiply
    62,009,816.90x = 93,014,725.35 × 48,558,143.30
  4. Step 4: Simplify right side
    62,009,816.90x = 4,516,622,362,555,442
  5. Step 5: Solve for x
    x = 4,516,622,362,555,442/62,009,816.90
  6. Step 6: Final answer
    x = 72,837,214.95

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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.