Home / 66,308,563,300.20-99,514,422,972-46,281,345,519.84

Finding the Fourth Proportional to 66,308,563,300.20, 99,514,422,972 and 46,281,345,519.84

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Solution

The fourth proportional to 66,308,563,300.20, 99,514,422,972 and 46,281,345,519.84 is: 69,458,018,158.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,308,563,300.20 : 99,514,422,972 = 46,281,345,519.84 : x
  2. Step 2: Convert to fraction form
    66,308,563,300.20/99,514,422,972 = 46,281,345,519.84/x
  3. Step 3: Cross multiply
    66,308,563,300.20x = 99,514,422,972 × 46,281,345,519.84
  4. Step 4: Simplify right side
    66,308,563,300.20x = 4,605,661,393,774,634,860,544
  5. Step 5: Solve for x
    x = 4,605,661,393,774,634,860,544/66,308,563,300.20
  6. Step 6: Final answer
    x = 69,458,018,158.58

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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.