Home / 33,173,384.16-49,739,547.52-12,954,851.04

Finding the Fourth Proportional to 33,173,384.16, 49,739,547.52 and 12,954,851.04

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Solution

The fourth proportional to 33,173,384.16, 49,739,547.52 and 12,954,851.04 is: 19,424,259.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,173,384.16 : 49,739,547.52 = 12,954,851.04 : x
  2. Step 2: Convert to fraction form
    33,173,384.16/49,739,547.52 = 12,954,851.04/x
  3. Step 3: Cross multiply
    33,173,384.16x = 49,739,547.52 × 12,954,851.04
  4. Step 4: Simplify right side
    33,173,384.16x = 644,368,428,918,601.38
  5. Step 5: Solve for x
    x = 644,368,428,918,601.38/33,173,384.16
  6. Step 6: Final answer
    x = 19,424,259.70

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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.