Home / 5,688,424,283.08-7,849,848,218.96-3,147,953,398.80

Finding the Fourth Proportional to 5,688,424,283.08, 7,849,848,218.96 and 3,147,953,398.80

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Solution

The fourth proportional to 5,688,424,283.08, 7,849,848,218.96 and 3,147,953,398.80 is: 4,344,077,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,424,283.08 : 7,849,848,218.96 = 3,147,953,398.80 : x
  2. Step 2: Convert to fraction form
    5,688,424,283.08/7,849,848,218.96 = 3,147,953,398.80/x
  3. Step 3: Cross multiply
    5,688,424,283.08x = 7,849,848,218.96 × 3,147,953,398.80
  4. Step 4: Simplify right side
    5,688,424,283.08x = 24,710,956,380,939,259,904
  5. Step 5: Solve for x
    x = 24,710,956,380,939,259,904/5,688,424,283.08
  6. Step 6: Final answer
    x = 4,344,077,577.76

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Double scale
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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.