Home / 62,560,647.60-93,840,971.40-60,009,730.80

Finding the Fourth Proportional to 62,560,647.60, 93,840,971.40 and 60,009,730.80

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Solution

The fourth proportional to 62,560,647.60, 93,840,971.40 and 60,009,730.80 is: 90,014,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,560,647.60 : 93,840,971.40 = 60,009,730.80 : x
  2. Step 2: Convert to fraction form
    62,560,647.60/93,840,971.40 = 60,009,730.80/x
  3. Step 3: Cross multiply
    62,560,647.60x = 93,840,971.40 × 60,009,730.80
  4. Step 4: Simplify right side
    62,560,647.60x = 5,631,371,431,724,499
  5. Step 5: Solve for x
    x = 5,631,371,431,724,499/62,560,647.60
  6. Step 6: Final answer
    x = 90,014,596.20

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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.