Home / 3,157,761,688.36-4,357,745,614.02-1,748,089,200.04

Finding the Fourth Proportional to 3,157,761,688.36, 4,357,745,614.02 and 1,748,089,200.04

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Solution

The fourth proportional to 3,157,761,688.36, 4,357,745,614.02 and 1,748,089,200.04 is: 2,412,382,185.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,761,688.36 : 4,357,745,614.02 = 1,748,089,200.04 : x
  2. Step 2: Convert to fraction form
    3,157,761,688.36/4,357,745,614.02 = 1,748,089,200.04/x
  3. Step 3: Cross multiply
    3,157,761,688.36x = 4,357,745,614.02 × 1,748,089,200.04
  4. Step 4: Simplify right side
    3,157,761,688.36x = 7,617,728,044,390,040,576
  5. Step 5: Solve for x
    x = 7,617,728,044,390,040,576/3,157,761,688.36
  6. Step 6: Final answer
    x = 2,412,382,185.92

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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.