Home / 57,174,699,142.68-85,758,945,088.25-17,377,371,122.47

Finding the Fourth Proportional to 57,174,699,142.68, 85,758,945,088.25 and 17,377,371,122.47

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Solution

The fourth proportional to 57,174,699,142.68, 85,758,945,088.25 and 17,377,371,122.47 is: 26,065,113,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,174,699,142.68 : 85,758,945,088.25 = 17,377,371,122.47 : x
  2. Step 2: Convert to fraction form
    57,174,699,142.68/85,758,945,088.25 = 17,377,371,122.47/x
  3. Step 3: Cross multiply
    57,174,699,142.68x = 85,758,945,088.25 × 17,377,371,122.47
  4. Step 4: Simplify right side
    57,174,699,142.68x = 1,490,265,015,870,216,208,384
  5. Step 5: Solve for x
    x = 1,490,265,015,870,216,208,384/57,174,699,142.68
  6. Step 6: Final answer
    x = 26,065,113,384.35

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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.