Home / 956,193,670.80-1,434,290,506.20-874,564,333.20

Finding the Fourth Proportional to 956,193,670.80, 1,434,290,506.20 and 874,564,333.20

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Solution

The fourth proportional to 956,193,670.80, 1,434,290,506.20 and 874,564,333.20 is: 1,311,846,499.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,193,670.80 : 1,434,290,506.20 = 874,564,333.20 : x
  2. Step 2: Convert to fraction form
    956,193,670.80/1,434,290,506.20 = 874,564,333.20/x
  3. Step 3: Cross multiply
    956,193,670.80x = 1,434,290,506.20 × 874,564,333.20
  4. Step 4: Simplify right side
    956,193,670.80x = 1,254,379,320,169,893,632
  5. Step 5: Solve for x
    x = 1,254,379,320,169,893,632/956,193,670.80
  6. Step 6: Final answer
    x = 1,311,846,499.80

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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.