Home / 2,676,338,495.72-3,693,130,607.02-1,547,380,689.44

Finding the Fourth Proportional to 2,676,338,495.72, 3,693,130,607.02 and 1,547,380,689.44

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Solution

The fourth proportional to 2,676,338,495.72, 3,693,130,607.02 and 1,547,380,689.44 is: 2,135,260,167.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,338,495.72 : 3,693,130,607.02 = 1,547,380,689.44 : x
  2. Step 2: Convert to fraction form
    2,676,338,495.72/3,693,130,607.02 = 1,547,380,689.44/x
  3. Step 3: Cross multiply
    2,676,338,495.72x = 3,693,130,607.02 × 1,547,380,689.44
  4. Step 4: Simplify right side
    2,676,338,495.72x = 5,714,678,984,882,573,312
  5. Step 5: Solve for x
    x = 5,714,678,984,882,573,312/2,676,338,495.72
  6. Step 6: Final answer
    x = 2,135,260,167.58

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1.5x scale

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.