Home / 185,381,291.52-255,834,910.08-102,875,754.24

Finding the Fourth Proportional to 185,381,291.52, 255,834,910.08 and 102,875,754.24

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Solution

The fourth proportional to 185,381,291.52, 255,834,910.08 and 102,875,754.24 is: 141,973,384.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,381,291.52 : 255,834,910.08 = 102,875,754.24 : x
  2. Step 2: Convert to fraction form
    185,381,291.52/255,834,910.08 = 102,875,754.24/x
  3. Step 3: Cross multiply
    185,381,291.52x = 255,834,910.08 × 102,875,754.24
  4. Step 4: Simplify right side
    185,381,291.52x = 26,319,209,335,402,580
  5. Step 5: Solve for x
    x = 26,319,209,335,402,580/185,381,291.52
  6. Step 6: Final answer
    x = 141,973,384.26

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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.