Home / 79,749,795.44-110,075,192.98-51,941,798.84

Finding the Fourth Proportional to 79,749,795.44, 110,075,192.98 and 51,941,798.84

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Solution

The fourth proportional to 79,749,795.44, 110,075,192.98 and 51,941,798.84 is: 71,693,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,749,795.44 : 110,075,192.98 = 51,941,798.84 : x
  2. Step 2: Convert to fraction form
    79,749,795.44/110,075,192.98 = 51,941,798.84/x
  3. Step 3: Cross multiply
    79,749,795.44x = 110,075,192.98 × 51,941,798.84
  4. Step 4: Simplify right side
    79,749,795.44x = 5,717,503,531,041,341
  5. Step 5: Solve for x
    x = 5,717,503,531,041,341/79,749,795.44
  6. Step 6: Final answer
    x = 71,693,018.14

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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.