Home / 564,934,330.13-847,404,201.62-171,464,574.53

Finding the Fourth Proportional to 564,934,330.13, 847,404,201.62 and 171,464,574.53

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Solution

The fourth proportional to 564,934,330.13, 847,404,201.62 and 171,464,574.53 is: 257,197,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,934,330.13 : 847,404,201.62 = 171,464,574.53 : x
  2. Step 2: Convert to fraction form
    564,934,330.13/847,404,201.62 = 171,464,574.53/x
  3. Step 3: Cross multiply
    564,934,330.13x = 847,404,201.62 × 171,464,574.53
  4. Step 4: Simplify right side
    564,934,330.13x = 145,299,800,880,613,312
  5. Step 5: Solve for x
    x = 145,299,800,880,613,312/564,934,330.13
  6. Step 6: Final answer
    x = 257,197,683.22

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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.