Home / 242,775,349.70-364,037,053.35-89,342,428.10

Finding the Fourth Proportional to 242,775,349.70, 364,037,053.35 and 89,342,428.10

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Solution

The fourth proportional to 242,775,349.70, 364,037,053.35 and 89,342,428.10 is: 133,967,284.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,775,349.70 : 364,037,053.35 = 89,342,428.10 : x
  2. Step 2: Convert to fraction form
    242,775,349.70/364,037,053.35 = 89,342,428.10/x
  3. Step 3: Cross multiply
    242,775,349.70x = 364,037,053.35 × 89,342,428.10
  4. Step 4: Simplify right side
    242,775,349.70x = 32,523,954,264,658,240
  5. Step 5: Solve for x
    x = 32,523,954,264,658,240/242,775,349.70
  6. Step 6: Final answer
    x = 133,967,284.18

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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.