Home / 1,464,626,587.70-2,019,261,409.89-1,056,915,162.02

Finding the Fourth Proportional to 1,464,626,587.70, 2,019,261,409.89 and 1,056,915,162.02

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Solution

The fourth proportional to 1,464,626,587.70, 2,019,261,409.89 and 1,056,915,162.02 is: 1,457,155,030.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,626,587.70 : 2,019,261,409.89 = 1,056,915,162.02 : x
  2. Step 2: Convert to fraction form
    1,464,626,587.70/2,019,261,409.89 = 1,056,915,162.02/x
  3. Step 3: Cross multiply
    1,464,626,587.70x = 2,019,261,409.89 × 1,056,915,162.02
  4. Step 4: Simplify right side
    1,464,626,587.70x = 2,134,188,000,194,622,976
  5. Step 5: Solve for x
    x = 2,134,188,000,194,622,976/1,464,626,587.70
  6. Step 6: Final answer
    x = 1,457,155,030.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.