Home / 55,427,328,001.40-83,140,992,002.10-55,427,328,001.40

Finding the Fourth Proportional to 55,427,328,001.40, 83,140,992,002.10 and 55,427,328,001.40

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Solution

The fourth proportional to 55,427,328,001.40, 83,140,992,002.10 and 55,427,328,001.40 is: 83,140,992,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,427,328,001.40 : 83,140,992,002.10 = 55,427,328,001.40 : x
  2. Step 2: Convert to fraction form
    55,427,328,001.40/83,140,992,002.10 = 55,427,328,001.40/x
  3. Step 3: Cross multiply
    55,427,328,001.40x = 83,140,992,002.10 × 55,427,328,001.40
  4. Step 4: Simplify right side
    55,427,328,001.40x = 4,608,283,034,062,171,406,336
  5. Step 5: Solve for x
    x = 4,608,283,034,062,171,406,336/55,427,328,001.40
  6. Step 6: Final answer
    x = 83,140,992,002.10

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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.