Home / 10,484,771,985.30-14,468,887,554.57-5,727,046,039.14

Finding the Fourth Proportional to 10,484,771,985.30, 14,468,887,554.57 and 5,727,046,039.14

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Solution

The fourth proportional to 10,484,771,985.30, 14,468,887,554.57 and 5,727,046,039.14 is: 7,903,270,121.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,771,985.30 : 14,468,887,554.57 = 5,727,046,039.14 : x
  2. Step 2: Convert to fraction form
    10,484,771,985.30/14,468,887,554.57 = 5,727,046,039.14/x
  3. Step 3: Cross multiply
    10,484,771,985.30x = 14,468,887,554.57 × 5,727,046,039.14
  4. Step 4: Simplify right side
    10,484,771,985.30x = 82,863,985,160,162,164,736
  5. Step 5: Solve for x
    x = 82,863,985,160,162,164,736/10,484,771,985.30
  6. Step 6: Final answer
    x = 7,903,270,121.31

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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.