Home / 64,315,499,051.90-88,754,898,882.39-35,379,067,460.60

Finding the Fourth Proportional to 64,315,499,051.90, 88,754,898,882.39 and 35,379,067,460.60

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Solution

The fourth proportional to 64,315,499,051.90, 88,754,898,882.39 and 35,379,067,460.60 is: 48,822,843,658.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,315,499,051.90 : 88,754,898,882.39 = 35,379,067,460.60 : x
  2. Step 2: Convert to fraction form
    64,315,499,051.90/88,754,898,882.39 = 35,379,067,460.60/x
  3. Step 3: Cross multiply
    64,315,499,051.90x = 88,754,898,882.39 × 35,379,067,460.60
  4. Step 4: Simplify right side
    64,315,499,051.90x = 3,140,065,555,018,807,246,848
  5. Step 5: Solve for x
    x = 3,140,065,555,018,807,246,848/64,315,499,051.90
  6. Step 6: Final answer
    x = 48,822,843,658.34

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1.5x scale

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.