Home / 3,323,013,466.31-4,585,704,624.81-1,817,626,649.18

Finding the Fourth Proportional to 3,323,013,466.31, 4,585,704,624.81 and 1,817,626,649.18

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Solution

The fourth proportional to 3,323,013,466.31, 4,585,704,624.81 and 1,817,626,649.18 is: 2,508,295,261.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,013,466.31 : 4,585,704,624.81 = 1,817,626,649.18 : x
  2. Step 2: Convert to fraction form
    3,323,013,466.31/4,585,704,624.81 = 1,817,626,649.18/x
  3. Step 3: Cross multiply
    3,323,013,466.31x = 4,585,704,624.81 × 1,817,626,649.18
  4. Step 4: Simplify right side
    3,323,013,466.31x = 8,335,098,931,322,630,144
  5. Step 5: Solve for x
    x = 8,335,098,931,322,630,144/3,323,013,466.31
  6. Step 6: Final answer
    x = 2,508,295,261.46

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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.