Home / 343,812,948.60-514,585,682.10-241,776,276.60

Finding the Fourth Proportional to 343,812,948.60, 514,585,682.10 and 241,776,276.60

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Solution

The fourth proportional to 343,812,948.60, 514,585,682.10 and 241,776,276.60 is: 361,867,145.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,812,948.60 : 514,585,682.10 = 241,776,276.60 : x
  2. Step 2: Convert to fraction form
    343,812,948.60/514,585,682.10 = 241,776,276.60/x
  3. Step 3: Cross multiply
    343,812,948.60x = 514,585,682.10 × 241,776,276.60
  4. Step 4: Simplify right side
    343,812,948.60x = 124,414,610,209,809,264
  5. Step 5: Solve for x
    x = 124,414,610,209,809,264/343,812,948.60
  6. Step 6: Final answer
    x = 361,867,145.25

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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.