Home / 137,276,573,661.24-205,911,054,045.45-36,548,305,417.68

Finding the Fourth Proportional to 137,276,573,661.24, 205,911,054,045.45 and 36,548,305,417.68

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Solution

The fourth proportional to 137,276,573,661.24, 205,911,054,045.45 and 36,548,305,417.68 is: 54,821,444,704.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,276,573,661.24 : 205,911,054,045.45 = 36,548,305,417.68 : x
  2. Step 2: Convert to fraction form
    137,276,573,661.24/205,911,054,045.45 = 36,548,305,417.68/x
  3. Step 3: Cross multiply
    137,276,573,661.24x = 205,911,054,045.45 × 36,548,305,417.68
  4. Step 4: Simplify right side
    137,276,573,661.24x = 7,525,700,092,129,520,386,048
  5. Step 5: Solve for x
    x = 7,525,700,092,129,520,386,048/137,276,573,661.24
  6. Step 6: Final answer
    x = 54,821,444,704.04

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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.