Home / 384,889,717,085.52-577,356,638,549.02-101,901,206,974.92

Finding the Fourth Proportional to 384,889,717,085.52, 577,356,638,549.02 and 101,901,206,974.92

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Solution

The fourth proportional to 384,889,717,085.52, 577,356,638,549.02 and 101,901,206,974.92 is: 152,857,651,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,889,717,085.52 : 577,356,638,549.02 = 101,901,206,974.92 : x
  2. Step 2: Convert to fraction form
    384,889,717,085.52/577,356,638,549.02 = 101,901,206,974.92/x
  3. Step 3: Cross multiply
    384,889,717,085.52x = 577,356,638,549.02 × 101,901,206,974.92
  4. Step 4: Simplify right side
    384,889,717,085.52x = 58,833,338,323,127,767,138,304
  5. Step 5: Solve for x
    x = 58,833,338,323,127,767,138,304/384,889,717,085.52
  6. Step 6: Final answer
    x = 152,857,651,715.48

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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.