Home / 662,820,750.63-914,733,463.57-365,462,073.22

Finding the Fourth Proportional to 662,820,750.63, 914,733,463.57 and 365,462,073.22

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Solution

The fourth proportional to 662,820,750.63, 914,733,463.57 and 365,462,073.22 is: 504,360,172.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,820,750.63 : 914,733,463.57 = 365,462,073.22 : x
  2. Step 2: Convert to fraction form
    662,820,750.63/914,733,463.57 = 365,462,073.22/x
  3. Step 3: Cross multiply
    662,820,750.63x = 914,733,463.57 × 365,462,073.22
  4. Step 4: Simplify right side
    662,820,750.63x = 334,300,388,036,803,008
  5. Step 5: Solve for x
    x = 334,300,388,036,803,008/662,820,750.63
  6. Step 6: Final answer
    x = 504,360,172.37

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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.