Home / 295,304,028.60-442,956,042.90-141,913,097.40

Finding the Fourth Proportional to 295,304,028.60, 442,956,042.90 and 141,913,097.40

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Solution

The fourth proportional to 295,304,028.60, 442,956,042.90 and 141,913,097.40 is: 212,869,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,304,028.60 : 442,956,042.90 = 141,913,097.40 : x
  2. Step 2: Convert to fraction form
    295,304,028.60/442,956,042.90 = 141,913,097.40/x
  3. Step 3: Cross multiply
    295,304,028.60x = 442,956,042.90 × 141,913,097.40
  4. Step 4: Simplify right side
    295,304,028.60x = 62,861,264,059,986,280
  5. Step 5: Solve for x
    x = 62,861,264,059,986,280/295,304,028.60
  6. Step 6: Final answer
    x = 212,869,646.10

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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.