Home / 146,495,813.40-219,778,712.10-44,260,853.40

Finding the Fourth Proportional to 146,495,813.40, 219,778,712.10 and 44,260,853.40

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Solution

The fourth proportional to 146,495,813.40, 219,778,712.10 and 44,260,853.40 is: 66,401,852.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,495,813.40 : 219,778,712.10 = 44,260,853.40 : x
  2. Step 2: Convert to fraction form
    146,495,813.40/219,778,712.10 = 44,260,853.40/x
  3. Step 3: Cross multiply
    146,495,813.40x = 219,778,712.10 × 44,260,853.40
  4. Step 4: Simplify right side
    146,495,813.40x = 9,727,593,356,698,906
  5. Step 5: Solve for x
    x = 9,727,593,356,698,906/146,495,813.40
  6. Step 6: Final answer
    x = 66,401,852.25

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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.