Home / 1,571,314,506.63-2,357,372,112.16-465,959,741.91

Finding the Fourth Proportional to 1,571,314,506.63, 2,357,372,112.16 and 465,959,741.91

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Solution

The fourth proportional to 1,571,314,506.63, 2,357,372,112.16 and 465,959,741.91 is: 699,058,333.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,314,506.63 : 2,357,372,112.16 = 465,959,741.91 : x
  2. Step 2: Convert to fraction form
    1,571,314,506.63/2,357,372,112.16 = 465,959,741.91/x
  3. Step 3: Cross multiply
    1,571,314,506.63x = 2,357,372,112.16 × 465,959,741.91
  4. Step 4: Simplify right side
    1,571,314,506.63x = 1,098,440,500,967,905,152
  5. Step 5: Solve for x
    x = 1,098,440,500,967,905,152/1,571,314,506.63
  6. Step 6: Final answer
    x = 699,058,333.86

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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.