Home / 334,535,013.83-501,630,217.55-150,144,417.72

Finding the Fourth Proportional to 334,535,013.83, 501,630,217.55 and 150,144,417.72

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Solution

The fourth proportional to 334,535,013.83, 501,630,217.55 and 150,144,417.72 is: 225,139,294.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,535,013.83 : 501,630,217.55 = 150,144,417.72 : x
  2. Step 2: Convert to fraction form
    334,535,013.83/501,630,217.55 = 150,144,417.72/x
  3. Step 3: Cross multiply
    334,535,013.83x = 501,630,217.55 × 150,144,417.72
  4. Step 4: Simplify right side
    334,535,013.83x = 75,316,976,924,613,984
  5. Step 5: Solve for x
    x = 75,316,976,924,613,984/334,535,013.83
  6. Step 6: Final answer
    x = 225,139,294.28

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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.