Home / 2,422,266,971.60-3,635,101,068.60-1,043,071,288.40

Finding the Fourth Proportional to 2,422,266,971.60, 3,635,101,068.60 and 1,043,071,288.40

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Solution

The fourth proportional to 2,422,266,971.60, 3,635,101,068.60 and 1,043,071,288.40 is: 1,565,339,246.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,266,971.60 : 3,635,101,068.60 = 1,043,071,288.40 : x
  2. Step 2: Convert to fraction form
    2,422,266,971.60/3,635,101,068.60 = 1,043,071,288.40/x
  3. Step 3: Cross multiply
    2,422,266,971.60x = 3,635,101,068.60 × 1,043,071,288.40
  4. Step 4: Simplify right side
    2,422,266,971.60x = 3,791,669,555,088,818,688
  5. Step 5: Solve for x
    x = 3,791,669,555,088,818,688/2,422,266,971.60
  6. Step 6: Final answer
    x = 1,565,339,246.06

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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.