Home / 9,890,152,703.47-14,837,523,715.77-3,257,543,825.38

Finding the Fourth Proportional to 9,890,152,703.47, 14,837,523,715.77 and 3,257,543,825.38

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Solution

The fourth proportional to 9,890,152,703.47, 14,837,523,715.77 and 3,257,543,825.38 is: 4,887,071,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,152,703.47 : 14,837,523,715.77 = 3,257,543,825.38 : x
  2. Step 2: Convert to fraction form
    9,890,152,703.47/14,837,523,715.77 = 3,257,543,825.38/x
  3. Step 3: Cross multiply
    9,890,152,703.47x = 14,837,523,715.77 × 3,257,543,825.38
  4. Step 4: Simplify right side
    9,890,152,703.47x = 48,333,883,764,235,878,400
  5. Step 5: Solve for x
    x = 48,333,883,764,235,878,400/9,890,152,703.47
  6. Step 6: Final answer
    x = 4,887,071,536.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.