Home / 1,450,530,341.48-2,176,219,978.14-467,937,977.96

Finding the Fourth Proportional to 1,450,530,341.48, 2,176,219,978.14 and 467,937,977.96

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Solution

The fourth proportional to 1,450,530,341.48, 2,176,219,978.14 and 467,937,977.96 is: 702,043,898.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,530,341.48 : 2,176,219,978.14 = 467,937,977.96 : x
  2. Step 2: Convert to fraction form
    1,450,530,341.48/2,176,219,978.14 = 467,937,977.96/x
  3. Step 3: Cross multiply
    1,450,530,341.48x = 2,176,219,978.14 × 467,937,977.96
  4. Step 4: Simplify right side
    1,450,530,341.48x = 1,018,335,976,166,986,880
  5. Step 5: Solve for x
    x = 1,018,335,976,166,986,880/1,450,530,341.48
  6. Step 6: Final answer
    x = 702,043,898.74

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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.