Home / 1,144,055,880.51-1,716,611,598.89-522,461,666.03

Finding the Fourth Proportional to 1,144,055,880.51, 1,716,611,598.89 and 522,461,666.03

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Solution

The fourth proportional to 1,144,055,880.51, 1,716,611,598.89 and 522,461,666.03 is: 783,933,522.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,055,880.51 : 1,716,611,598.89 = 522,461,666.03 : x
  2. Step 2: Convert to fraction form
    1,144,055,880.51/1,716,611,598.89 = 522,461,666.03/x
  3. Step 3: Cross multiply
    1,144,055,880.51x = 1,716,611,598.89 × 522,461,666.03
  4. Step 4: Simplify right side
    1,144,055,880.51x = 896,863,755,873,281,408
  5. Step 5: Solve for x
    x = 896,863,755,873,281,408/1,144,055,880.51
  6. Step 6: Final answer
    x = 783,933,522.09

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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.