Home / 12,260,322,011.40-18,390,483,017.10-6,061,594,187.40

Finding the Fourth Proportional to 12,260,322,011.40, 18,390,483,017.10 and 6,061,594,187.40

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Solution

The fourth proportional to 12,260,322,011.40, 18,390,483,017.10 and 6,061,594,187.40 is: 9,092,391,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,260,322,011.40 : 18,390,483,017.10 = 6,061,594,187.40 : x
  2. Step 2: Convert to fraction form
    12,260,322,011.40/18,390,483,017.10 = 6,061,594,187.40/x
  3. Step 3: Cross multiply
    12,260,322,011.40x = 18,390,483,017.10 × 6,061,594,187.40
  4. Step 4: Simplify right side
    12,260,322,011.40x = 111,475,644,959,931,760,640
  5. Step 5: Solve for x
    x = 111,475,644,959,931,760,640/12,260,322,011.40
  6. Step 6: Final answer
    x = 9,092,391,281.10

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Double scale
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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.