Home / 66,545,885,865.64-99,823,442,887.32-26,751,676,492.84

Finding the Fourth Proportional to 66,545,885,865.64, 99,823,442,887.32 and 26,751,676,492.84

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Solution

The fourth proportional to 66,545,885,865.64, 99,823,442,887.32 and 26,751,676,492.84 is: 40,129,369,618.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,545,885,865.64 : 99,823,442,887.32 = 26,751,676,492.84 : x
  2. Step 2: Convert to fraction form
    66,545,885,865.64/99,823,442,887.32 = 26,751,676,492.84/x
  3. Step 3: Cross multiply
    66,545,885,865.64x = 99,823,442,887.32 × 26,751,676,492.84
  4. Step 4: Simplify right side
    66,545,885,865.64x = 2,670,444,450,523,075,051,520
  5. Step 5: Solve for x
    x = 2,670,444,450,523,075,051,520/66,545,885,865.64
  6. Step 6: Final answer
    x = 40,129,369,618.96

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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.