Home / 160,189,705.60-240,270,561.60-52,484,329.60

Finding the Fourth Proportional to 160,189,705.60, 240,270,561.60 and 52,484,329.60

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Solution

The fourth proportional to 160,189,705.60, 240,270,561.60 and 52,484,329.60 is: 78,721,908.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,189,705.60 : 240,270,561.60 = 52,484,329.60 : x
  2. Step 2: Convert to fraction form
    160,189,705.60/240,270,561.60 = 52,484,329.60/x
  3. Step 3: Cross multiply
    160,189,705.60x = 240,270,561.60 × 52,484,329.60
  4. Step 4: Simplify right side
    160,189,705.60x = 12,610,439,348,191,504
  5. Step 5: Solve for x
    x = 12,610,439,348,191,504/160,189,705.60
  6. Step 6: Final answer
    x = 78,721,908.51

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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.