Home / 2,623,709,631.03-3,935,571,917.58-758,507,167.32

Finding the Fourth Proportional to 2,623,709,631.03, 3,935,571,917.58 and 758,507,167.32

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Solution

The fourth proportional to 2,623,709,631.03, 3,935,571,917.58 and 758,507,167.32 is: 1,137,762,910.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,709,631.03 : 3,935,571,917.58 = 758,507,167.32 : x
  2. Step 2: Convert to fraction form
    2,623,709,631.03/3,935,571,917.58 = 758,507,167.32/x
  3. Step 3: Cross multiply
    2,623,709,631.03x = 3,935,571,917.58 × 758,507,167.32
  4. Step 4: Simplify right side
    2,623,709,631.03x = 2,985,159,506,987,746,304
  5. Step 5: Solve for x
    x = 2,985,159,506,987,746,304/2,623,709,631.03
  6. Step 6: Final answer
    x = 1,137,762,910.84

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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.