Home / 3,168,343,710.40-4,752,515,565.60-2,896,021,969.60

Finding the Fourth Proportional to 3,168,343,710.40, 4,752,515,565.60 and 2,896,021,969.60

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Solution

The fourth proportional to 3,168,343,710.40, 4,752,515,565.60 and 2,896,021,969.60 is: 4,344,032,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,343,710.40 : 4,752,515,565.60 = 2,896,021,969.60 : x
  2. Step 2: Convert to fraction form
    3,168,343,710.40/4,752,515,565.60 = 2,896,021,969.60/x
  3. Step 3: Cross multiply
    3,168,343,710.40x = 4,752,515,565.60 × 2,896,021,969.60
  4. Step 4: Simplify right side
    3,168,343,710.40x = 13,763,389,488,843,571,200
  5. Step 5: Solve for x
    x = 13,763,389,488,843,571,200/3,168,343,710.40
  6. Step 6: Final answer
    x = 4,344,032,954.40

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1.5x scale

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.