Home / 10,294,058.40-15,444,831.60-3,563,152.80

Finding the Fourth Proportional to 10,294,058.40, 15,444,831.60 and 3,563,152.80

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Solution

The fourth proportional to 10,294,058.40, 15,444,831.60 and 3,563,152.80 is: 5,346,025.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294,058.40 : 15,444,831.60 = 3,563,152.80 : x
  2. Step 2: Convert to fraction form
    10,294,058.40/15,444,831.60 = 3,563,152.80/x
  3. Step 3: Cross multiply
    10,294,058.40x = 15,444,831.60 × 3,563,152.80
  4. Step 4: Simplify right side
    10,294,058.40x = 55,032,294,961,068.48
  5. Step 5: Solve for x
    x = 55,032,294,961,068.48/10,294,058.40
  6. Step 6: Final answer
    x = 5,346,025.14

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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.