Home / 1,470,495,194.98-2,205,741,444.78-460,935,080.94

Finding the Fourth Proportional to 1,470,495,194.98, 2,205,741,444.78 and 460,935,080.94

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Solution

The fourth proportional to 1,470,495,194.98, 2,205,741,444.78 and 460,935,080.94 is: 691,402,198.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,495,194.98 : 2,205,741,444.78 = 460,935,080.94 : x
  2. Step 2: Convert to fraction form
    1,470,495,194.98/2,205,741,444.78 = 460,935,080.94/x
  3. Step 3: Cross multiply
    1,470,495,194.98x = 2,205,741,444.78 × 460,935,080.94
  4. Step 4: Simplify right side
    1,470,495,194.98x = 1,016,703,611,382,381,952
  5. Step 5: Solve for x
    x = 1,016,703,611,382,381,952/1,470,495,194.98
  6. Step 6: Final answer
    x = 691,402,198.97

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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.