Home / 1,584,357,465.80-2,376,536,198.70-1,517,183,323.40

Finding the Fourth Proportional to 1,584,357,465.80, 2,376,536,198.70 and 1,517,183,323.40

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Solution

The fourth proportional to 1,584,357,465.80, 2,376,536,198.70 and 1,517,183,323.40 is: 2,275,774,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,357,465.80 : 2,376,536,198.70 = 1,517,183,323.40 : x
  2. Step 2: Convert to fraction form
    1,584,357,465.80/2,376,536,198.70 = 1,517,183,323.40/x
  3. Step 3: Cross multiply
    1,584,357,465.80x = 2,376,536,198.70 × 1,517,183,323.40
  4. Step 4: Simplify right side
    1,584,357,465.80x = 3,605,641,088,124,068,864
  5. Step 5: Solve for x
    x = 3,605,641,088,124,068,864/1,584,357,465.80
  6. Step 6: Final answer
    x = 2,275,774,985.10

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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.