Home / 93,316,852.80-139,996,274.40-54,958,622.40

Finding the Fourth Proportional to 93,316,852.80, 139,996,274.40 and 54,958,622.40

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Solution

The fourth proportional to 93,316,852.80, 139,996,274.40 and 54,958,622.40 is: 82,450,298.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,316,852.80 : 139,996,274.40 = 54,958,622.40 : x
  2. Step 2: Convert to fraction form
    93,316,852.80/139,996,274.40 = 54,958,622.40/x
  3. Step 3: Cross multiply
    93,316,852.80x = 139,996,274.40 × 54,958,622.40
  4. Step 4: Simplify right side
    93,316,852.80x = 7,694,002,382,156,387
  5. Step 5: Solve for x
    x = 7,694,002,382,156,387/93,316,852.80
  6. Step 6: Final answer
    x = 82,450,298.65

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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.