Home / 5,090,519,588.06-7,636,878,435.02-1,549,537,920.82

Finding the Fourth Proportional to 5,090,519,588.06, 7,636,878,435.02 and 1,549,537,920.82

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Solution

The fourth proportional to 5,090,519,588.06, 7,636,878,435.02 and 1,549,537,920.82 is: 2,324,641,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,519,588.06 : 7,636,878,435.02 = 1,549,537,920.82 : x
  2. Step 2: Convert to fraction form
    5,090,519,588.06/7,636,878,435.02 = 1,549,537,920.82/x
  3. Step 3: Cross multiply
    5,090,519,588.06x = 7,636,878,435.02 × 1,549,537,920.82
  4. Step 4: Simplify right side
    5,090,519,588.06x = 11,833,632,731,755,986,944
  5. Step 5: Solve for x
    x = 11,833,632,731,755,986,944/5,090,519,588.06
  6. Step 6: Final answer
    x = 2,324,641,429.44

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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.