Home / 7,048,118,813,353.50-9,726,404,430,151.50-3,922,984,256,511.30

Finding the Fourth Proportional to 7,048,118,813,353.50, 9,726,404,430,151.50 and 3,922,984,256,511.30

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Solution

The fourth proportional to 7,048,118,813,353.50, 9,726,404,430,151.50 and 3,922,984,256,511.30 is: 5,413,718,534,320.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,118,813,353.50 : 9,726,404,430,151.50 = 3,922,984,256,511.30 : x
  2. Step 2: Convert to fraction form
    7,048,118,813,353.50/9,726,404,430,151.50 = 3,922,984,256,511.30/x
  3. Step 3: Cross multiply
    7,048,118,813,353.50x = 9,726,404,430,151.50 × 3,922,984,256,511.30
  4. Step 4: Simplify right side
    7,048,118,813,353.50x = 38,156,531,451,946,095,167,406,080
  5. Step 5: Solve for x
    x = 38,156,531,451,946,095,167,406,080/7,048,118,813,353.50
  6. Step 6: Final answer
    x = 5,413,718,534,320.68

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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.