Home / 364,032,130.20-546,048,195.30-235,037,621.40

Finding the Fourth Proportional to 364,032,130.20, 546,048,195.30 and 235,037,621.40

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Solution

The fourth proportional to 364,032,130.20, 546,048,195.30 and 235,037,621.40 is: 352,556,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,032,130.20 : 546,048,195.30 = 235,037,621.40 : x
  2. Step 2: Convert to fraction form
    364,032,130.20/546,048,195.30 = 235,037,621.40/x
  3. Step 3: Cross multiply
    364,032,130.20x = 546,048,195.30 × 235,037,621.40
  4. Step 4: Simplify right side
    364,032,130.20x = 128,341,868,993,074,656
  5. Step 5: Solve for x
    x = 128,341,868,993,074,656/364,032,130.20
  6. Step 6: Final answer
    x = 352,556,432.10

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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.