Home / 384,889,717,076.77-577,356,638,535.90-101,901,206,966.16

Finding the Fourth Proportional to 384,889,717,076.77, 577,356,638,535.90 and 101,901,206,966.16

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Solution

The fourth proportional to 384,889,717,076.77, 577,356,638,535.90 and 101,901,206,966.16 is: 152,857,651,702.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,889,717,076.77 : 577,356,638,535.90 = 101,901,206,966.16 : x
  2. Step 2: Convert to fraction form
    384,889,717,076.77/577,356,638,535.90 = 101,901,206,966.16/x
  3. Step 3: Cross multiply
    384,889,717,076.77x = 577,356,638,535.90 × 101,901,206,966.16
  4. Step 4: Simplify right side
    384,889,717,076.77x = 58,833,338,316,733,181,591,552
  5. Step 5: Solve for x
    x = 58,833,338,316,733,181,591,552/384,889,717,076.77
  6. Step 6: Final answer
    x = 152,857,651,702.34

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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.