Home / 601,232,099,249.40-829,703,577,034.95-354,045,162,437.88

Finding the Fourth Proportional to 601,232,099,249.40, 829,703,577,034.95 and 354,045,162,437.88

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Solution

The fourth proportional to 601,232,099,249.40, 829,703,577,034.95 and 354,045,162,437.88 is: 488,584,255,686.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,232,099,249.40 : 829,703,577,034.95 = 354,045,162,437.88 : x
  2. Step 2: Convert to fraction form
    601,232,099,249.40/829,703,577,034.95 = 354,045,162,437.88/x
  3. Step 3: Cross multiply
    601,232,099,249.40x = 829,703,577,034.95 × 354,045,162,437.88
  4. Step 4: Simplify right side
    601,232,099,249.40x = 293,752,537,706,628,936,368,128
  5. Step 5: Solve for x
    x = 293,752,537,706,628,936,368,128/601,232,099,249.40
  6. Step 6: Final answer
    x = 488,584,255,686.55

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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.