Home / 93,494,941.72-129,020,767.36-51,106,617.07

Finding the Fourth Proportional to 93,494,941.72, 129,020,767.36 and 51,106,617.07

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Solution

The fourth proportional to 93,494,941.72, 129,020,767.36 and 51,106,617.07 is: 70,525,900.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,494,941.72 : 129,020,767.36 = 51,106,617.07 : x
  2. Step 2: Convert to fraction form
    93,494,941.72/129,020,767.36 = 51,106,617.07/x
  3. Step 3: Cross multiply
    93,494,941.72x = 129,020,767.36 × 51,106,617.07
  4. Step 4: Simplify right side
    93,494,941.72x = 6,593,814,951,094,757
  5. Step 5: Solve for x
    x = 6,593,814,951,094,757/93,494,941.72
  6. Step 6: Final answer
    x = 70,525,900.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.