Home / 4,934,263,424.16-7,400,600,943.60-1,439,848,463.52

Finding the Fourth Proportional to 4,934,263,424.16, 7,400,600,943.60 and 1,439,848,463.52

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Solution

The fourth proportional to 4,934,263,424.16, 7,400,600,943.60 and 1,439,848,463.52 is: 2,159,540,944.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,263,424.16 : 7,400,600,943.60 = 1,439,848,463.52 : x
  2. Step 2: Convert to fraction form
    4,934,263,424.16/7,400,600,943.60 = 1,439,848,463.52/x
  3. Step 3: Cross multiply
    4,934,263,424.16x = 7,400,600,943.60 × 1,439,848,463.52
  4. Step 4: Simplify right side
    4,934,263,424.16x = 10,655,743,897,767,122,944
  5. Step 5: Solve for x
    x = 10,655,743,897,767,122,944/4,934,263,424.16
  6. Step 6: Final answer
    x = 2,159,540,944.98

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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.