Home / 1,760,819,775.15-2,429,898,599.95-967,848,802.32

Finding the Fourth Proportional to 1,760,819,775.15, 2,429,898,599.95 and 967,848,802.32

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Solution

The fourth proportional to 1,760,819,775.15, 2,429,898,599.95 and 967,848,802.32 is: 1,335,613,379.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,819,775.15 : 2,429,898,599.95 = 967,848,802.32 : x
  2. Step 2: Convert to fraction form
    1,760,819,775.15/2,429,898,599.95 = 967,848,802.32/x
  3. Step 3: Cross multiply
    1,760,819,775.15x = 2,429,898,599.95 × 967,848,802.32
  4. Step 4: Simplify right side
    1,760,819,775.15x = 2,351,774,449,720,652,288
  5. Step 5: Solve for x
    x = 2,351,774,449,720,652,288/1,760,819,775.15
  6. Step 6: Final answer
    x = 1,335,613,379.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.