Home / 44,104,551.60-66,156,827.40-42,430,512.45

Finding the Fourth Proportional to 44,104,551.60, 66,156,827.40 and 42,430,512.45

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Solution

The fourth proportional to 44,104,551.60, 66,156,827.40 and 42,430,512.45 is: 63,645,768.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,104,551.60 : 66,156,827.40 = 42,430,512.45 : x
  2. Step 2: Convert to fraction form
    44,104,551.60/66,156,827.40 = 42,430,512.45/x
  3. Step 3: Cross multiply
    44,104,551.60x = 66,156,827.40 × 42,430,512.45
  4. Step 4: Simplify right side
    44,104,551.60x = 2,807,068,088,648,201.50
  5. Step 5: Solve for x
    x = 2,807,068,088,648,201.50/44,104,551.60
  6. Step 6: Final answer
    x = 63,645,768.68

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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.