Home / 10,233,678.58-14,123,714.86-5,824,476.31

Finding the Fourth Proportional to 10,233,678.58, 14,123,714.86 and 5,824,476.31

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Solution

The fourth proportional to 10,233,678.58, 14,123,714.86 and 5,824,476.31 is: 8,038,482.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,678.58 : 14,123,714.86 = 5,824,476.31 : x
  2. Step 2: Convert to fraction form
    10,233,678.58/14,123,714.86 = 5,824,476.31/x
  3. Step 3: Cross multiply
    10,233,678.58x = 14,123,714.86 × 5,824,476.31
  4. Step 4: Simplify right side
    10,233,678.58x = 82,263,242,611,264.95
  5. Step 5: Solve for x
    x = 82,263,242,611,264.95/10,233,678.58
  6. Step 6: Final answer
    x = 8,038,482.15

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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.