Home / 32,783,041.60-49,174,562.40-15,776,929.60

Finding the Fourth Proportional to 32,783,041.60, 49,174,562.40 and 15,776,929.60

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Solution

The fourth proportional to 32,783,041.60, 49,174,562.40 and 15,776,929.60 is: 23,665,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,783,041.60 : 49,174,562.40 = 15,776,929.60 : x
  2. Step 2: Convert to fraction form
    32,783,041.60/49,174,562.40 = 15,776,929.60/x
  3. Step 3: Cross multiply
    32,783,041.60x = 49,174,562.40 × 15,776,929.60
  4. Step 4: Simplify right side
    32,783,041.60x = 775,823,609,095,607
  5. Step 5: Solve for x
    x = 775,823,609,095,607/32,783,041.60
  6. Step 6: Final answer
    x = 23,665,394.40

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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.