Home / 62,009,815.90-93,014,723.85-48,558,142.30

Finding the Fourth Proportional to 62,009,815.90, 93,014,723.85 and 48,558,142.30

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Solution

The fourth proportional to 62,009,815.90, 93,014,723.85 and 48,558,142.30 is: 72,837,213.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,009,815.90 : 93,014,723.85 = 48,558,142.30 : x
  2. Step 2: Convert to fraction form
    62,009,815.90/93,014,723.85 = 48,558,142.30/x
  3. Step 3: Cross multiply
    62,009,815.90x = 93,014,723.85 × 48,558,142.30
  4. Step 4: Simplify right side
    62,009,815.90x = 4,516,622,196,703,503
  5. Step 5: Solve for x
    x = 4,516,622,196,703,503/62,009,815.90
  6. Step 6: Final answer
    x = 72,837,213.45

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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.