Home / 60,655,881.60-90,983,822.40-37,697,630.40

Finding the Fourth Proportional to 60,655,881.60, 90,983,822.40 and 37,697,630.40

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Solution

The fourth proportional to 60,655,881.60, 90,983,822.40 and 37,697,630.40 is: 56,546,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,655,881.60 : 90,983,822.40 = 37,697,630.40 : x
  2. Step 2: Convert to fraction form
    60,655,881.60/90,983,822.40 = 37,697,630.40/x
  3. Step 3: Cross multiply
    60,655,881.60x = 90,983,822.40 × 37,697,630.40
  4. Step 4: Simplify right side
    60,655,881.60x = 3,429,874,509,214,441
  5. Step 5: Solve for x
    x = 3,429,874,509,214,441/60,655,881.60
  6. Step 6: Final answer
    x = 56,546,445.60

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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.