Home / 6,449,664,036.60-9,674,496,054.90-2,090,724,593.40

Finding the Fourth Proportional to 6,449,664,036.60, 9,674,496,054.90 and 2,090,724,593.40

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Solution

The fourth proportional to 6,449,664,036.60, 9,674,496,054.90 and 2,090,724,593.40 is: 3,136,086,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,664,036.60 : 9,674,496,054.90 = 2,090,724,593.40 : x
  2. Step 2: Convert to fraction form
    6,449,664,036.60/9,674,496,054.90 = 2,090,724,593.40/x
  3. Step 3: Cross multiply
    6,449,664,036.60x = 9,674,496,054.90 × 2,090,724,593.40
  4. Step 4: Simplify right side
    6,449,664,036.60x = 20,226,706,830,730,706,944
  5. Step 5: Solve for x
    x = 20,226,706,830,730,706,944/6,449,664,036.60
  6. Step 6: Final answer
    x = 3,136,086,890.10

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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.