Home / 113,885,970.02-170,858,085.90-33,106,938.02

Finding the Fourth Proportional to 113,885,970.02, 170,858,085.90 and 33,106,938.02

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Solution

The fourth proportional to 113,885,970.02, 170,858,085.90 and 33,106,938.02 is: 49,668,875.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,885,970.02 : 170,858,085.90 = 33,106,938.02 : x
  2. Step 2: Convert to fraction form
    113,885,970.02/170,858,085.90 = 33,106,938.02/x
  3. Step 3: Cross multiply
    113,885,970.02x = 170,858,085.90 × 33,106,938.02
  4. Step 4: Simplify right side
    113,885,970.02x = 5,656,588,060,107,136
  5. Step 5: Solve for x
    x = 5,656,588,060,107,136/113,885,970.02
  6. Step 6: Final answer
    x = 49,668,875.45

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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.