Home / 334,912,484.14-502,392,641.05-89,267,832.22

Finding the Fourth Proportional to 334,912,484.14, 502,392,641.05 and 89,267,832.22

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Solution

The fourth proportional to 334,912,484.14, 502,392,641.05 and 89,267,832.22 is: 133,908,122.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,912,484.14 : 502,392,641.05 = 89,267,832.22 : x
  2. Step 2: Convert to fraction form
    334,912,484.14/502,392,641.05 = 89,267,832.22/x
  3. Step 3: Cross multiply
    334,912,484.14x = 502,392,641.05 × 89,267,832.22
  4. Step 4: Simplify right side
    334,912,484.14x = 44,847,501,989,814,088
  5. Step 5: Solve for x
    x = 44,847,501,989,814,088/334,912,484.14
  6. Step 6: Final answer
    x = 133,908,122.61

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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.