Home / 5,545,747,407,753-7,653,140,425,881.40-3,076,558,343,812.50

Finding the Fourth Proportional to 5,545,747,407,753, 7,653,140,425,881.40 and 3,076,558,343,812.50

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Solution

The fourth proportional to 5,545,747,407,753, 7,653,140,425,881.40 and 3,076,558,343,812.50 is: 4,245,655,509,065.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,747,407,753 : 7,653,140,425,881.40 = 3,076,558,343,812.50 : x
  2. Step 2: Convert to fraction form
    5,545,747,407,753/7,653,140,425,881.40 = 3,076,558,343,812.50/x
  3. Step 3: Cross multiply
    5,545,747,407,753x = 7,653,140,425,881.40 × 3,076,558,343,812.50
  4. Step 4: Simplify right side
    5,545,747,407,753x = 23,545,333,033,614,170,050,789,376
  5. Step 5: Solve for x
    x = 23,545,333,033,614,170,050,789,376/5,545,747,407,753
  6. Step 6: Final answer
    x = 4,245,655,509,065.85

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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.