Home / 7,203,642,535,650.50-9,941,026,699,202-4,120,637,302,462.50

Finding the Fourth Proportional to 7,203,642,535,650.50, 9,941,026,699,202 and 4,120,637,302,462.50

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Solution

The fourth proportional to 7,203,642,535,650.50, 9,941,026,699,202 and 4,120,637,302,462.50 is: 5,686,479,477,400.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,642,535,650.50 : 9,941,026,699,202 = 4,120,637,302,462.50 : x
  2. Step 2: Convert to fraction form
    7,203,642,535,650.50/9,941,026,699,202 = 4,120,637,302,462.50/x
  3. Step 3: Cross multiply
    7,203,642,535,650.50x = 9,941,026,699,202 × 4,120,637,302,462.50
  4. Step 4: Simplify right side
    7,203,642,535,650.50x = 40,963,365,441,507,419,794,440,192
  5. Step 5: Solve for x
    x = 40,963,365,441,507,419,794,440,192/7,203,642,535,650.50
  6. Step 6: Final answer
    x = 5,686,479,477,400.72

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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.