Home / 334,955,732.20-502,457,595.84-89,311,080.28

Finding the Fourth Proportional to 334,955,732.20, 502,457,595.84 and 89,311,080.28

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Solution

The fourth proportional to 334,955,732.20, 502,457,595.84 and 89,311,080.28 is: 133,973,019.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,955,732.20 : 502,457,595.84 = 89,311,080.28 : x
  2. Step 2: Convert to fraction form
    334,955,732.20/502,457,595.84 = 89,311,080.28/x
  3. Step 3: Cross multiply
    334,955,732.20x = 502,457,595.84 × 89,311,080.28
  4. Step 4: Simplify right side
    334,955,732.20x = 44,875,030,679,362,032
  5. Step 5: Solve for x
    x = 44,875,030,679,362,032/334,955,732.20
  6. Step 6: Final answer
    x = 133,973,019.02

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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.