Home / 242,537,513.46-334,702,639.80-132,529,226.46

Finding the Fourth Proportional to 242,537,513.46, 334,702,639.80 and 132,529,226.46

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Solution

The fourth proportional to 242,537,513.46, 334,702,639.80 and 132,529,226.46 is: 182,890,808.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,537,513.46 : 334,702,639.80 = 132,529,226.46 : x
  2. Step 2: Convert to fraction form
    242,537,513.46/334,702,639.80 = 132,529,226.46/x
  3. Step 3: Cross multiply
    242,537,513.46x = 334,702,639.80 × 132,529,226.46
  4. Step 4: Simplify right side
    242,537,513.46x = 44,357,881,946,814,008
  5. Step 5: Solve for x
    x = 44,357,881,946,814,008/242,537,513.46
  6. Step 6: Final answer
    x = 182,890,808.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.