Home / 433,788,465.65-650,228,602.81-181,541,154.11

Finding the Fourth Proportional to 433,788,465.65, 650,228,602.81 and 181,541,154.11

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Solution

The fourth proportional to 433,788,465.65, 650,228,602.81 and 181,541,154.11 is: 272,121,691.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,788,465.65 : 650,228,602.81 = 181,541,154.11 : x
  2. Step 2: Convert to fraction form
    433,788,465.65/650,228,602.81 = 181,541,154.11/x
  3. Step 3: Cross multiply
    433,788,465.65x = 650,228,602.81 × 181,541,154.11
  4. Step 4: Simplify right side
    433,788,465.65x = 118,043,250,989,460,192
  5. Step 5: Solve for x
    x = 118,043,250,989,460,192/433,788,465.65
  6. Step 6: Final answer
    x = 272,121,691.42

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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.