Home / 10,484,771,985.55-14,468,887,554.92-5,727,046,039.39

Finding the Fourth Proportional to 10,484,771,985.55, 14,468,887,554.92 and 5,727,046,039.39

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Solution

The fourth proportional to 10,484,771,985.55, 14,468,887,554.92 and 5,727,046,039.39 is: 7,903,270,121.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,771,985.55 : 14,468,887,554.92 = 5,727,046,039.39 : x
  2. Step 2: Convert to fraction form
    10,484,771,985.55/14,468,887,554.92 = 5,727,046,039.39/x
  3. Step 3: Cross multiply
    10,484,771,985.55x = 14,468,887,554.92 × 5,727,046,039.39
  4. Step 4: Simplify right side
    10,484,771,985.55x = 82,863,985,165,783,859,200
  5. Step 5: Solve for x
    x = 82,863,985,165,783,859,200/10,484,771,985.55
  6. Step 6: Final answer
    x = 7,903,270,121.66

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1.5x scale

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.