Home / 896,984,173.40-1,345,476,260.10-655,119,469.40

Finding the Fourth Proportional to 896,984,173.40, 1,345,476,260.10 and 655,119,469.40

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Solution

The fourth proportional to 896,984,173.40, 1,345,476,260.10 and 655,119,469.40 is: 982,679,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,984,173.40 : 1,345,476,260.10 = 655,119,469.40 : x
  2. Step 2: Convert to fraction form
    896,984,173.40/1,345,476,260.10 = 655,119,469.40/x
  3. Step 3: Cross multiply
    896,984,173.40x = 1,345,476,260.10 × 655,119,469.40
  4. Step 4: Simplify right side
    896,984,173.40x = 881,447,693,607,008,256
  5. Step 5: Solve for x
    x = 881,447,693,607,008,256/896,984,173.40
  6. Step 6: Final answer
    x = 982,679,204.10

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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.