Home / 3,612,415,502.17-5,418,830,326.48-956,402,564.29

Finding the Fourth Proportional to 3,612,415,502.17, 5,418,830,326.48 and 956,402,564.29

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Solution

The fourth proportional to 3,612,415,502.17, 5,418,830,326.48 and 956,402,564.29 is: 1,434,658,669.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,415,502.17 : 5,418,830,326.48 = 956,402,564.29 : x
  2. Step 2: Convert to fraction form
    3,612,415,502.17/5,418,830,326.48 = 956,402,564.29/x
  3. Step 3: Cross multiply
    3,612,415,502.17x = 5,418,830,326.48 × 956,402,564.29
  4. Step 4: Simplify right side
    3,612,415,502.17x = 5,182,583,219,702,654,976
  5. Step 5: Solve for x
    x = 5,182,583,219,702,654,976/3,612,415,502.17
  6. Step 6: Final answer
    x = 1,434,658,669.96

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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.