Home / 1,039,051,300.59-1,433,890,341.72-562,741,691.31

Finding the Fourth Proportional to 1,039,051,300.59, 1,433,890,341.72 and 562,741,691.31

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Solution

The fourth proportional to 1,039,051,300.59, 1,433,890,341.72 and 562,741,691.31 is: 776,583,288.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,051,300.59 : 1,433,890,341.72 = 562,741,691.31 : x
  2. Step 2: Convert to fraction form
    1,039,051,300.59/1,433,890,341.72 = 562,741,691.31/x
  3. Step 3: Cross multiply
    1,039,051,300.59x = 1,433,890,341.72 × 562,741,691.31
  4. Step 4: Simplify right side
    1,039,051,300.59x = 806,909,876,052,586,624
  5. Step 5: Solve for x
    x = 806,909,876,052,586,624/1,039,051,300.59
  6. Step 6: Final answer
    x = 776,583,288.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.