Home / 1,165,345,559.82-1,748,163,798.32-456,202,529.19

Finding the Fourth Proportional to 1,165,345,559.82, 1,748,163,798.32 and 456,202,529.19

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Solution

The fourth proportional to 1,165,345,559.82, 1,748,163,798.32 and 456,202,529.19 is: 684,360,737.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,345,559.82 : 1,748,163,798.32 = 456,202,529.19 : x
  2. Step 2: Convert to fraction form
    1,165,345,559.82/1,748,163,798.32 = 456,202,529.19/x
  3. Step 3: Cross multiply
    1,165,345,559.82x = 1,748,163,798.32 × 456,202,529.19
  4. Step 4: Simplify right side
    1,165,345,559.82x = 797,516,746,229,700,096
  5. Step 5: Solve for x
    x = 797,516,746,229,700,096/1,165,345,559.82
  6. Step 6: Final answer
    x = 684,360,737.04

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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.