Home / 364,068,003.70-546,102,005.55-121,730,907.70

Finding the Fourth Proportional to 364,068,003.70, 546,102,005.55 and 121,730,907.70

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Solution

The fourth proportional to 364,068,003.70, 546,102,005.55 and 121,730,907.70 is: 182,596,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,068,003.70 : 546,102,005.55 = 121,730,907.70 : x
  2. Step 2: Convert to fraction form
    364,068,003.70/546,102,005.55 = 121,730,907.70/x
  3. Step 3: Cross multiply
    364,068,003.70x = 546,102,005.55 × 121,730,907.70
  4. Step 4: Simplify right side
    364,068,003.70x = 66,477,492,832,391,936
  5. Step 5: Solve for x
    x = 66,477,492,832,391,936/364,068,003.70
  6. Step 6: Final answer
    x = 182,596,361.55

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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.