Home / 336,189,073.76-503,249,319.64-219,352,852.48

Finding the Fourth Proportional to 336,189,073.76, 503,249,319.64 and 219,352,852.48

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Solution

The fourth proportional to 336,189,073.76, 503,249,319.64 and 219,352,852.48 is: 328,354,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,073.76 : 503,249,319.64 = 219,352,852.48 : x
  2. Step 2: Convert to fraction form
    336,189,073.76/503,249,319.64 = 219,352,852.48/x
  3. Step 3: Cross multiply
    336,189,073.76x = 503,249,319.64 × 219,352,852.48
  4. Step 4: Simplify right side
    336,189,073.76x = 110,389,173,771,653,280
  5. Step 5: Solve for x
    x = 110,389,173,771,653,280/336,189,073.76
  6. Step 6: Final answer
    x = 328,354,436.20

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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.