Home / 264,718,154.40-397,077,231.60-135,282,746.40

Finding the Fourth Proportional to 264,718,154.40, 397,077,231.60 and 135,282,746.40

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Solution

The fourth proportional to 264,718,154.40, 397,077,231.60 and 135,282,746.40 is: 202,924,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,718,154.40 : 397,077,231.60 = 135,282,746.40 : x
  2. Step 2: Convert to fraction form
    264,718,154.40/397,077,231.60 = 135,282,746.40/x
  3. Step 3: Cross multiply
    264,718,154.40x = 397,077,231.60 × 135,282,746.40
  4. Step 4: Simplify right side
    264,718,154.40x = 53,717,698,423,756,872
  5. Step 5: Solve for x
    x = 53,717,698,423,756,872/264,718,154.40
  6. Step 6: Final answer
    x = 202,924,119.60

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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.