Home / 3,319,931,045.76-4,583,617,824.96-2,068,706,083.20

Finding the Fourth Proportional to 3,319,931,045.76, 4,583,617,824.96 and 2,068,706,083.20

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Solution

The fourth proportional to 3,319,931,045.76, 4,583,617,824.96 and 2,068,706,083.20 is: 2,856,131,030.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,931,045.76 : 4,583,617,824.96 = 2,068,706,083.20 : x
  2. Step 2: Convert to fraction form
    3,319,931,045.76/4,583,617,824.96 = 2,068,706,083.20/x
  3. Step 3: Cross multiply
    3,319,931,045.76x = 4,583,617,824.96 × 2,068,706,083.20
  4. Step 4: Simplify right side
    3,319,931,045.76x = 9,482,158,077,558,704,128
  5. Step 5: Solve for x
    x = 9,482,158,077,558,704,128/3,319,931,045.76
  6. Step 6: Final answer
    x = 2,856,131,030.09

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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.