Home / 364,032,140.70-546,048,211.05-235,037,631.90

Finding the Fourth Proportional to 364,032,140.70, 546,048,211.05 and 235,037,631.90

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Solution

The fourth proportional to 364,032,140.70, 546,048,211.05 and 235,037,631.90 is: 352,556,447.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,032,140.70 : 546,048,211.05 = 235,037,631.90 : x
  2. Step 2: Convert to fraction form
    364,032,140.70/546,048,211.05 = 235,037,631.90/x
  3. Step 3: Cross multiply
    364,032,140.70x = 546,048,211.05 × 235,037,631.90
  4. Step 4: Simplify right side
    364,032,140.70x = 128,341,878,428,423,408
  5. Step 5: Solve for x
    x = 128,341,878,428,423,408/364,032,140.70
  6. Step 6: Final answer
    x = 352,556,447.85

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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.