Home / 250,161,291.07-375,240,047.24-75,283,572.17

Finding the Fourth Proportional to 250,161,291.07, 375,240,047.24 and 75,283,572.17

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Solution

The fourth proportional to 250,161,291.07, 375,240,047.24 and 75,283,572.17 is: 112,924,789.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,161,291.07 : 375,240,047.24 = 75,283,572.17 : x
  2. Step 2: Convert to fraction form
    250,161,291.07/375,240,047.24 = 75,283,572.17/x
  3. Step 3: Cross multiply
    250,161,291.07x = 375,240,047.24 × 75,283,572.17
  4. Step 4: Simplify right side
    250,161,291.07x = 28,249,411,178,593,060
  5. Step 5: Solve for x
    x = 28,249,411,178,593,060/250,161,291.07
  6. Step 6: Final answer
    x = 112,924,789.67

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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.