Home / 383,175,341.08-575,126,386.26-237,167,242.36

Finding the Fourth Proportional to 383,175,341.08, 575,126,386.26 and 237,167,242.36

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Solution

The fourth proportional to 383,175,341.08, 575,126,386.26 and 237,167,242.36 is: 355,975,775.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,175,341.08 : 575,126,386.26 = 237,167,242.36 : x
  2. Step 2: Convert to fraction form
    383,175,341.08/575,126,386.26 = 237,167,242.36/x
  3. Step 3: Cross multiply
    383,175,341.08x = 575,126,386.26 × 237,167,242.36
  4. Step 4: Simplify right side
    383,175,341.08x = 136,401,139,037,756,400
  5. Step 5: Solve for x
    x = 136,401,139,037,756,400/383,175,341.08
  6. Step 6: Final answer
    x = 355,975,775.09

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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.