Home / 334,955,733.64-502,457,598-89,311,081.70

Finding the Fourth Proportional to 334,955,733.64, 502,457,598 and 89,311,081.70

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Solution

The fourth proportional to 334,955,733.64, 502,457,598 and 89,311,081.70 is: 133,973,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,955,733.64 : 502,457,598 = 89,311,081.70 : x
  2. Step 2: Convert to fraction form
    334,955,733.64/502,457,598 = 89,311,081.70/x
  3. Step 3: Cross multiply
    334,955,733.64x = 502,457,598 × 89,311,081.70
  4. Step 4: Simplify right side
    334,955,733.64x = 44,875,031,585,763,760
  5. Step 5: Solve for x
    x = 44,875,031,585,763,760/334,955,733.64
  6. Step 6: Final answer
    x = 133,973,021.15

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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.