Home / 536,928,347.07-740,875,746.23-301,933,625.18

Finding the Fourth Proportional to 536,928,347.07, 740,875,746.23 and 301,933,625.18

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Solution

The fourth proportional to 536,928,347.07, 740,875,746.23 and 301,933,625.18 is: 416,620,394.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,928,347.07 : 740,875,746.23 = 301,933,625.18 : x
  2. Step 2: Convert to fraction form
    536,928,347.07/740,875,746.23 = 301,933,625.18/x
  3. Step 3: Cross multiply
    536,928,347.07x = 740,875,746.23 × 301,933,625.18
  4. Step 4: Simplify right side
    536,928,347.07x = 223,695,299,861,947,584
  5. Step 5: Solve for x
    x = 223,695,299,861,947,584/536,928,347.07
  6. Step 6: Final answer
    x = 416,620,394.66

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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.