Home / 1,636,748,863.44-2,456,675,456.40-1,013,077,543.92

Finding the Fourth Proportional to 1,636,748,863.44, 2,456,675,456.40 and 1,013,077,543.92

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Solution

The fourth proportional to 1,636,748,863.44, 2,456,675,456.40 and 1,013,077,543.92 is: 1,520,577,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,748,863.44 : 2,456,675,456.40 = 1,013,077,543.92 : x
  2. Step 2: Convert to fraction form
    1,636,748,863.44/2,456,675,456.40 = 1,013,077,543.92/x
  3. Step 3: Cross multiply
    1,636,748,863.44x = 2,456,675,456.40 × 1,013,077,543.92
  4. Step 4: Simplify right side
    1,636,748,863.44x = 2,488,802,737,578,256,896
  5. Step 5: Solve for x
    x = 2,488,802,737,578,256,896/1,636,748,863.44
  6. Step 6: Final answer
    x = 1,520,577,037.30

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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.