Home / 2,670,643,076.50-4,003,137,246.53-898,326,590.86

Finding the Fourth Proportional to 2,670,643,076.50, 4,003,137,246.53 and 898,326,590.86

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Solution

The fourth proportional to 2,670,643,076.50, 4,003,137,246.53 and 898,326,590.86 is: 1,346,538,841.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,643,076.50 : 4,003,137,246.53 = 898,326,590.86 : x
  2. Step 2: Convert to fraction form
    2,670,643,076.50/4,003,137,246.53 = 898,326,590.86/x
  3. Step 3: Cross multiply
    2,670,643,076.50x = 4,003,137,246.53 × 898,326,590.86
  4. Step 4: Simplify right side
    2,670,643,076.50x = 3,596,124,635,399,966,720
  5. Step 5: Solve for x
    x = 3,596,124,635,399,966,720/2,670,643,076.50
  6. Step 6: Final answer
    x = 1,346,538,841.92

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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.