Home / 375,881,820,934.29-563,863,080,076.75-160,772,703,774.20

Finding the Fourth Proportional to 375,881,820,934.29, 563,863,080,076.75 and 160,772,703,774.20

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Solution

The fourth proportional to 375,881,820,934.29, 563,863,080,076.75 and 160,772,703,774.20 is: 241,176,313,653.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,881,820,934.29 : 563,863,080,076.75 = 160,772,703,774.20 : x
  2. Step 2: Convert to fraction form
    375,881,820,934.29/563,863,080,076.75 = 160,772,703,774.20/x
  3. Step 3: Cross multiply
    375,881,820,934.29x = 563,863,080,076.75 × 160,772,703,774.20
  4. Step 4: Simplify right side
    375,881,820,934.29x = 90,653,791,942,387,351,683,072
  5. Step 5: Solve for x
    x = 90,653,791,942,387,351,683,072/375,881,820,934.29
  6. Step 6: Final answer
    x = 241,176,313,653.74

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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.