Home / 93,675,405.89-129,285,582.02-53,975,333.14

Finding the Fourth Proportional to 93,675,405.89, 129,285,582.02 and 53,975,333.14

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Solution

The fourth proportional to 93,675,405.89, 129,285,582.02 and 53,975,333.14 is: 74,493,750.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,675,405.89 : 129,285,582.02 = 53,975,333.14 : x
  2. Step 2: Convert to fraction form
    93,675,405.89/129,285,582.02 = 53,975,333.14/x
  3. Step 3: Cross multiply
    93,675,405.89x = 129,285,582.02 × 53,975,333.14
  4. Step 4: Simplify right side
    93,675,405.89x = 6,978,232,359,489,822
  5. Step 5: Solve for x
    x = 6,978,232,359,489,822/93,675,405.89
  6. Step 6: Final answer
    x = 74,493,750.98

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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.