Home / 530,516,506.59-732,095,610.12-304,492,693.29

Finding the Fourth Proportional to 530,516,506.59, 732,095,610.12 and 304,492,693.29

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Solution

The fourth proportional to 530,516,506.59, 732,095,610.12 and 304,492,693.29 is: 420,190,062.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,516,506.59 : 732,095,610.12 = 304,492,693.29 : x
  2. Step 2: Convert to fraction form
    530,516,506.59/732,095,610.12 = 304,492,693.29/x
  3. Step 3: Cross multiply
    530,516,506.59x = 732,095,610.12 × 304,492,693.29
  4. Step 4: Simplify right side
    530,516,506.59x = 222,917,764,071,224,608
  5. Step 5: Solve for x
    x = 222,917,764,071,224,608/530,516,506.59
  6. Step 6: Final answer
    x = 420,190,062.52

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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.