Home / 160,240,612.62-240,635,986.48-98,355,323.64

Finding the Fourth Proportional to 160,240,612.62, 240,635,986.48 and 98,355,323.64

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Solution

The fourth proportional to 160,240,612.62, 240,635,986.48 and 98,355,323.64 is: 147,701,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,240,612.62 : 240,635,986.48 = 98,355,323.64 : x
  2. Step 2: Convert to fraction form
    160,240,612.62/240,635,986.48 = 98,355,323.64/x
  3. Step 3: Cross multiply
    160,240,612.62x = 240,635,986.48 × 98,355,323.64
  4. Step 4: Simplify right side
    160,240,612.62x = 23,667,830,329,671,064
  5. Step 5: Solve for x
    x = 23,667,830,329,671,064/160,240,612.62
  6. Step 6: Final answer
    x = 147,701,821.30

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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.