Home / 123,710,133.06-185,605,508.74-59,005,518.26

Finding the Fourth Proportional to 123,710,133.06, 185,605,508.74 and 59,005,518.26

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Solution

The fourth proportional to 123,710,133.06, 185,605,508.74 and 59,005,518.26 is: 88,527,503.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,710,133.06 : 185,605,508.74 = 59,005,518.26 : x
  2. Step 2: Convert to fraction form
    123,710,133.06/185,605,508.74 = 59,005,518.26/x
  3. Step 3: Cross multiply
    123,710,133.06x = 185,605,508.74 × 59,005,518.26
  4. Step 4: Simplify right side
    123,710,133.06x = 10,951,749,235,114,660
  5. Step 5: Solve for x
    x = 10,951,749,235,114,660/123,710,133.06
  6. Step 6: Final answer
    x = 88,527,503.48

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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.