Home / 94,646,585.60-141,871,900.80-51,424,467.20

Finding the Fourth Proportional to 94,646,585.60, 141,871,900.80 and 51,424,467.20

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Solution

The fourth proportional to 94,646,585.60, 141,871,900.80 and 51,424,467.20 is: 77,083,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,646,585.60 : 141,871,900.80 = 51,424,467.20 : x
  2. Step 2: Convert to fraction form
    94,646,585.60/141,871,900.80 = 51,424,467.20/x
  3. Step 3: Cross multiply
    94,646,585.60x = 141,871,900.80 × 51,424,467.20
  4. Step 4: Simplify right side
    94,646,585.60x = 7,295,686,909,291,255
  5. Step 5: Solve for x
    x = 7,295,686,909,291,255/94,646,585.60
  6. Step 6: Final answer
    x = 77,083,466.49

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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.