Home / 22,674,048.02-31,280,309.66-14,409,681.20

Finding the Fourth Proportional to 22,674,048.02, 31,280,309.66 and 14,409,681.20

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Solution

The fourth proportional to 22,674,048.02, 31,280,309.66 and 14,409,681.20 is: 19,879,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,048.02 : 31,280,309.66 = 14,409,681.20 : x
  2. Step 2: Convert to fraction form
    22,674,048.02/31,280,309.66 = 14,409,681.20/x
  3. Step 3: Cross multiply
    22,674,048.02x = 31,280,309.66 × 14,409,681.20
  4. Step 4: Simplify right side
    22,674,048.02x = 450,739,290,037,880.38
  5. Step 5: Solve for x
    x = 450,739,290,037,880.38/22,674,048.02
  6. Step 6: Final answer
    x = 19,879,083.33

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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.