Home / 62,009,817.90-93,014,726.85-48,558,144.30

Finding the Fourth Proportional to 62,009,817.90, 93,014,726.85 and 48,558,144.30

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Solution

The fourth proportional to 62,009,817.90, 93,014,726.85 and 48,558,144.30 is: 72,837,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,009,817.90 : 93,014,726.85 = 48,558,144.30 : x
  2. Step 2: Convert to fraction form
    62,009,817.90/93,014,726.85 = 48,558,144.30/x
  3. Step 3: Cross multiply
    62,009,817.90x = 93,014,726.85 × 48,558,144.30
  4. Step 4: Simplify right side
    62,009,817.90x = 4,516,622,528,407,384
  5. Step 5: Solve for x
    x = 4,516,622,528,407,384/62,009,817.90
  6. Step 6: Final answer
    x = 72,837,216.45

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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.