Home / 7,250,929,995,215.40-10,010,800,064,271-4,615,641,771,744.40

Finding the Fourth Proportional to 7,250,929,995,215.40, 10,010,800,064,271 and 4,615,641,771,744.40

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Solution

The fourth proportional to 7,250,929,995,215.40, 10,010,800,064,271 and 4,615,641,771,744.40 is: 6,372,460,770,648.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250,929,995,215.40 : 10,010,800,064,271 = 4,615,641,771,744.40 : x
  2. Step 2: Convert to fraction form
    7,250,929,995,215.40/10,010,800,064,271 = 4,615,641,771,744.40/x
  3. Step 3: Cross multiply
    7,250,929,995,215.40x = 10,010,800,064,271 × 4,615,641,771,744.40
  4. Step 4: Simplify right side
    7,250,929,995,215.40x = 46,206,266,945,230,758,905,643,008
  5. Step 5: Solve for x
    x = 46,206,266,945,230,758,905,643,008/7,250,929,995,215.40
  6. Step 6: Final answer
    x = 6,372,460,770,648.79

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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.