Home / 6,381,349,646.64-8,807,731,841.25-3,742,001,064.24

Finding the Fourth Proportional to 6,381,349,646.64, 8,807,731,841.25 and 3,742,001,064.24

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Solution

The fourth proportional to 6,381,349,646.64, 8,807,731,841.25 and 3,742,001,064.24 is: 5,164,823,077.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381,349,646.64 : 8,807,731,841.25 = 3,742,001,064.24 : x
  2. Step 2: Convert to fraction form
    6,381,349,646.64/8,807,731,841.25 = 3,742,001,064.24/x
  3. Step 3: Cross multiply
    6,381,349,646.64x = 8,807,731,841.25 × 3,742,001,064.24
  4. Step 4: Simplify right side
    6,381,349,646.64x = 32,958,541,923,498,033,152
  5. Step 5: Solve for x
    x = 32,958,541,923,498,033,152/6,381,349,646.64
  6. Step 6: Final answer
    x = 5,164,823,077.96

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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.