Home / 60,281,808.02-90,308,617.99-35,615,970.89

Finding the Fourth Proportional to 60,281,808.02, 90,308,617.99 and 35,615,970.89

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Solution

The fourth proportional to 60,281,808.02, 90,308,617.99 and 35,615,970.89 is: 53,356,546.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,281,808.02 : 90,308,617.99 = 35,615,970.89 : x
  2. Step 2: Convert to fraction form
    60,281,808.02/90,308,617.99 = 35,615,970.89/x
  3. Step 3: Cross multiply
    60,281,808.02x = 90,308,617.99 × 35,615,970.89
  4. Step 4: Simplify right side
    60,281,808.02x = 3,216,429,108,907,387
  5. Step 5: Solve for x
    x = 3,216,429,108,907,387/60,281,808.02
  6. Step 6: Final answer
    x = 53,356,546.77

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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.