Home / 759,683,861.24-1,139,704,892.58-604,823,110.52

Finding the Fourth Proportional to 759,683,861.24, 1,139,704,892.58 and 604,823,110.52

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Solution

The fourth proportional to 759,683,861.24, 1,139,704,892.58 and 604,823,110.52 is: 907,377,257.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,683,861.24 : 1,139,704,892.58 = 604,823,110.52 : x
  2. Step 2: Convert to fraction form
    759,683,861.24/1,139,704,892.58 = 604,823,110.52/x
  3. Step 3: Cross multiply
    759,683,861.24x = 1,139,704,892.58 × 604,823,110.52
  4. Step 4: Simplify right side
    759,683,861.24x = 689,319,858,205,097,984
  5. Step 5: Solve for x
    x = 689,319,858,205,097,984/759,683,861.24
  6. Step 6: Final answer
    x = 907,377,257.01

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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.