Home / 61,824,492,000.30-92,736,738,000.45-57,661,395,782.70

Finding the Fourth Proportional to 61,824,492,000.30, 92,736,738,000.45 and 57,661,395,782.70

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Solution

The fourth proportional to 61,824,492,000.30, 92,736,738,000.45 and 57,661,395,782.70 is: 86,492,093,674.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,824,492,000.30 : 92,736,738,000.45 = 57,661,395,782.70 : x
  2. Step 2: Convert to fraction form
    61,824,492,000.30/92,736,738,000.45 = 57,661,395,782.70/x
  3. Step 3: Cross multiply
    61,824,492,000.30x = 92,736,738,000.45 × 57,661,395,782.70
  4. Step 4: Simplify right side
    61,824,492,000.30x = 5,347,329,753,440,501,891,072
  5. Step 5: Solve for x
    x = 5,347,329,753,440,501,891,072/61,824,492,000.30
  6. Step 6: Final answer
    x = 86,492,093,674.05

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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.