Home / 43,870,807,627.40-65,760,282,494.28-18,359,572,500.07

Finding the Fourth Proportional to 43,870,807,627.40, 65,760,282,494.28 and 18,359,572,500.07

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Solution

The fourth proportional to 43,870,807,627.40, 65,760,282,494.28 and 18,359,572,500.07 is: 27,520,137,863.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,870,807,627.40 : 65,760,282,494.28 = 18,359,572,500.07 : x
  2. Step 2: Convert to fraction form
    43,870,807,627.40/65,760,282,494.28 = 18,359,572,500.07/x
  3. Step 3: Cross multiply
    43,870,807,627.40x = 65,760,282,494.28 × 18,359,572,500.07
  4. Step 4: Simplify right side
    43,870,807,627.40x = 1,207,330,674,078,686,117,888
  5. Step 5: Solve for x
    x = 1,207,330,674,078,686,117,888/43,870,807,627.40
  6. Step 6: Final answer
    x = 27,520,137,863.26

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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.