Home / 124,334,492.80-186,501,739.20-94,101,404.80

Finding the Fourth Proportional to 124,334,492.80, 186,501,739.20 and 94,101,404.80

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Solution

The fourth proportional to 124,334,492.80, 186,501,739.20 and 94,101,404.80 is: 141,152,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,334,492.80 : 186,501,739.20 = 94,101,404.80 : x
  2. Step 2: Convert to fraction form
    124,334,492.80/186,501,739.20 = 94,101,404.80/x
  3. Step 3: Cross multiply
    124,334,492.80x = 186,501,739.20 × 94,101,404.80
  4. Step 4: Simplify right side
    124,334,492.80x = 17,550,075,656,363,226
  5. Step 5: Solve for x
    x = 17,550,075,656,363,226/124,334,492.80
  6. Step 6: Final answer
    x = 141,152,107.20

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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.