Home / 104,156,606.60-156,075,477.60-98,417,043.80

Finding the Fourth Proportional to 104,156,606.60, 156,075,477.60 and 98,417,043.80

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Solution

The fourth proportional to 104,156,606.60, 156,075,477.60 and 98,417,043.80 is: 147,474,918.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,156,606.60 : 156,075,477.60 = 98,417,043.80 : x
  2. Step 2: Convert to fraction form
    104,156,606.60/156,075,477.60 = 98,417,043.80/x
  3. Step 3: Cross multiply
    104,156,606.60x = 156,075,477.60 × 98,417,043.80
  4. Step 4: Simplify right side
    104,156,606.60x = 15,360,487,115,065,118
  5. Step 5: Solve for x
    x = 15,360,487,115,065,118/104,156,606.60
  6. Step 6: Final answer
    x = 147,474,918.94

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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.