Home / 760,537,739,444.85-1,049,567,250,648.80-417,993,744,065.49

Finding the Fourth Proportional to 760,537,739,444.85, 1,049,567,250,648.80 and 417,993,744,065.49

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Solution

The fourth proportional to 760,537,739,444.85, 1,049,567,250,648.80 and 417,993,744,065.49 is: 576,845,200,433.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,537,739,444.85 : 1,049,567,250,648.80 = 417,993,744,065.49 : x
  2. Step 2: Convert to fraction form
    760,537,739,444.85/1,049,567,250,648.80 = 417,993,744,065.49/x
  3. Step 3: Cross multiply
    760,537,739,444.85x = 1,049,567,250,648.80 × 417,993,744,065.49
  4. Step 4: Simplify right side
    760,537,739,444.85x = 438,712,544,747,214,491,090,944
  5. Step 5: Solve for x
    x = 438,712,544,747,214,491,090,944/760,537,739,444.85
  6. Step 6: Final answer
    x = 576,845,200,433.38

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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.