Home / 93,202,970.04-139,818,820.16-31,777,763.64

Finding the Fourth Proportional to 93,202,970.04, 139,818,820.16 and 31,777,763.64

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Solution

The fourth proportional to 93,202,970.04, 139,818,820.16 and 31,777,763.64 is: 47,671,543.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,202,970.04 : 139,818,820.16 = 31,777,763.64 : x
  2. Step 2: Convert to fraction form
    93,202,970.04/139,818,820.16 = 31,777,763.64/x
  3. Step 3: Cross multiply
    93,202,970.04x = 139,818,820.16 × 31,777,763.64
  4. Step 4: Simplify right side
    93,202,970.04x = 4,443,129,419,468,147
  5. Step 5: Solve for x
    x = 4,443,129,419,468,147/93,202,970.04
  6. Step 6: Final answer
    x = 47,671,543.27

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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.