Home / 334,535,018.90-501,630,225.08-150,144,422.85

Finding the Fourth Proportional to 334,535,018.90, 501,630,225.08 and 150,144,422.85

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Solution

The fourth proportional to 334,535,018.90, 501,630,225.08 and 150,144,422.85 is: 225,139,301.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,535,018.90 : 501,630,225.08 = 150,144,422.85 : x
  2. Step 2: Convert to fraction form
    334,535,018.90/501,630,225.08 = 150,144,422.85/x
  3. Step 3: Cross multiply
    334,535,018.90x = 501,630,225.08 × 150,144,422.85
  4. Step 4: Simplify right side
    334,535,018.90x = 75,316,980,628,001,472
  5. Step 5: Solve for x
    x = 75,316,980,628,001,472/334,535,018.90
  6. Step 6: Final answer
    x = 225,139,301.94

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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.