Home / 160,149,675.10-240,224,512.65-133,365,048.70

Finding the Fourth Proportional to 160,149,675.10, 240,224,512.65 and 133,365,048.70

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Solution

The fourth proportional to 160,149,675.10, 240,224,512.65 and 133,365,048.70 is: 200,047,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,149,675.10 : 240,224,512.65 = 133,365,048.70 : x
  2. Step 2: Convert to fraction form
    160,149,675.10/240,224,512.65 = 133,365,048.70/x
  3. Step 3: Cross multiply
    160,149,675.10x = 240,224,512.65 × 133,365,048.70
  4. Step 4: Simplify right side
    160,149,675.10x = 32,037,553,828,501,016
  5. Step 5: Solve for x
    x = 32,037,553,828,501,016/160,149,675.10
  6. Step 6: Final answer
    x = 200,047,573.05

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1.5x scale

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.