Home / 3,453,096,957.98-4,764,985,925.74-1,947,640,341.02

Finding the Fourth Proportional to 3,453,096,957.98, 4,764,985,925.74 and 1,947,640,341.02

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Solution

The fourth proportional to 3,453,096,957.98, 4,764,985,925.74 and 1,947,640,341.02 is: 2,687,581,300.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,096,957.98 : 4,764,985,925.74 = 1,947,640,341.02 : x
  2. Step 2: Convert to fraction form
    3,453,096,957.98/4,764,985,925.74 = 1,947,640,341.02/x
  3. Step 3: Cross multiply
    3,453,096,957.98x = 4,764,985,925.74 × 1,947,640,341.02
  4. Step 4: Simplify right side
    3,453,096,957.98x = 9,280,478,813,335,060,480
  5. Step 5: Solve for x
    x = 9,280,478,813,335,060,480/3,453,096,957.98
  6. Step 6: Final answer
    x = 2,687,581,300.58

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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.