Home / 566,641,109.88-849,316,916.70-344,823,221.34

Finding the Fourth Proportional to 566,641,109.88, 849,316,916.70 and 344,823,221.34

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Solution

The fourth proportional to 566,641,109.88, 849,316,916.70 and 344,823,221.34 is: 516,842,477.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,641,109.88 : 849,316,916.70 = 344,823,221.34 : x
  2. Step 2: Convert to fraction form
    566,641,109.88/849,316,916.70 = 344,823,221.34/x
  3. Step 3: Cross multiply
    566,641,109.88x = 849,316,916.70 × 344,823,221.34
  4. Step 4: Simplify right side
    566,641,109.88x = 292,864,195,155,050,432
  5. Step 5: Solve for x
    x = 292,864,195,155,050,432/566,641,109.88
  6. Step 6: Final answer
    x = 516,842,477.63

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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.