Home / 29,504,547.80-44,256,821.70-28,229,089.40

Finding the Fourth Proportional to 29,504,547.80, 44,256,821.70 and 28,229,089.40

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Solution

The fourth proportional to 29,504,547.80, 44,256,821.70 and 28,229,089.40 is: 42,343,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,504,547.80 : 44,256,821.70 = 28,229,089.40 : x
  2. Step 2: Convert to fraction form
    29,504,547.80/44,256,821.70 = 28,229,089.40/x
  3. Step 3: Cross multiply
    29,504,547.80x = 44,256,821.70 × 28,229,089.40
  4. Step 4: Simplify right side
    29,504,547.80x = 1,249,329,776,329,160
  5. Step 5: Solve for x
    x = 1,249,329,776,329,160/29,504,547.80
  6. Step 6: Final answer
    x = 42,343,634.10

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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.