Home / 10,316,397-14,236,775.84-5,670,612.32

Finding the Fourth Proportional to 10,316,397, 14,236,775.84 and 5,670,612.32

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Solution

The fourth proportional to 10,316,397, 14,236,775.84 and 5,670,612.32 is: 7,825,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,397 : 14,236,775.84 = 5,670,612.32 : x
  2. Step 2: Convert to fraction form
    10,316,397/14,236,775.84 = 5,670,612.32/x
  3. Step 3: Cross multiply
    10,316,397x = 14,236,775.84 × 5,670,612.32
  4. Step 4: Simplify right side
    10,316,397x = 80,731,236,475,382.36
  5. Step 5: Solve for x
    x = 80,731,236,475,382.36/10,316,397
  6. Step 6: Final answer
    x = 7,825,526.34

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Double scale
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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.