Home / 248,833,260.20-373,249,890.30-87,216,876.20

Finding the Fourth Proportional to 248,833,260.20, 373,249,890.30 and 87,216,876.20

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Solution

The fourth proportional to 248,833,260.20, 373,249,890.30 and 87,216,876.20 is: 130,825,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,260.20 : 373,249,890.30 = 87,216,876.20 : x
  2. Step 2: Convert to fraction form
    248,833,260.20/373,249,890.30 = 87,216,876.20/x
  3. Step 3: Cross multiply
    248,833,260.20x = 373,249,890.30 × 87,216,876.20
  4. Step 4: Simplify right side
    248,833,260.20x = 32,553,689,473,958,684
  5. Step 5: Solve for x
    x = 32,553,689,473,958,684/248,833,260.20
  6. Step 6: Final answer
    x = 130,825,314.30

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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.