Home / 94,725,501.60-142,088,252.40-58,374,937.20

Finding the Fourth Proportional to 94,725,501.60, 142,088,252.40 and 58,374,937.20

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Solution

The fourth proportional to 94,725,501.60, 142,088,252.40 and 58,374,937.20 is: 87,562,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,725,501.60 : 142,088,252.40 = 58,374,937.20 : x
  2. Step 2: Convert to fraction form
    94,725,501.60/142,088,252.40 = 58,374,937.20/x
  3. Step 3: Cross multiply
    94,725,501.60x = 142,088,252.40 × 58,374,937.20
  4. Step 4: Simplify right side
    94,725,501.60x = 8,294,392,810,707,750
  5. Step 5: Solve for x
    x = 8,294,392,810,707,750/94,725,501.60
  6. Step 6: Final answer
    x = 87,562,405.80

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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.