Home / 5,745,570,991.16-7,928,884,386.47-3,105,372,103.16

Finding the Fourth Proportional to 5,745,570,991.16, 7,928,884,386.47 and 3,105,372,103.16

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Solution

The fourth proportional to 5,745,570,991.16, 7,928,884,386.47 and 3,105,372,103.16 is: 4,285,411,566.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,570,991.16 : 7,928,884,386.47 = 3,105,372,103.16 : x
  2. Step 2: Convert to fraction form
    5,745,570,991.16/7,928,884,386.47 = 3,105,372,103.16/x
  3. Step 3: Cross multiply
    5,745,570,991.16x = 7,928,884,386.47 × 3,105,372,103.16
  4. Step 4: Simplify right side
    5,745,570,991.16x = 24,622,136,382,892,949,504
  5. Step 5: Solve for x
    x = 24,622,136,382,892,949,504/5,745,570,991.16
  6. Step 6: Final answer
    x = 4,285,411,566.72

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1.5x scale

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.