Home / 93,041,996.64-139,579,615.80-31,627,928.04

Finding the Fourth Proportional to 93,041,996.64, 139,579,615.80 and 31,627,928.04

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Solution

The fourth proportional to 93,041,996.64, 139,579,615.80 and 31,627,928.04 is: 47,447,542.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,041,996.64 : 139,579,615.80 = 31,627,928.04 : x
  2. Step 2: Convert to fraction form
    93,041,996.64/139,579,615.80 = 31,627,928.04/x
  3. Step 3: Cross multiply
    93,041,996.64x = 139,579,615.80 × 31,627,928.04
  4. Step 4: Simplify right side
    93,041,996.64x = 4,414,614,044,373,247.50
  5. Step 5: Solve for x
    x = 4,414,614,044,373,247.50/93,041,996.64
  6. Step 6: Final answer
    x = 47,447,542.01

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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.