Home / 17,199,047,223.03-25,800,035,044.65-5,249,983,497.18

Finding the Fourth Proportional to 17,199,047,223.03, 25,800,035,044.65 and 5,249,983,497.18

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Solution

The fourth proportional to 17,199,047,223.03, 25,800,035,044.65 and 5,249,983,497.18 is: 7,875,422,193.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,199,047,223.03 : 25,800,035,044.65 = 5,249,983,497.18 : x
  2. Step 2: Convert to fraction form
    17,199,047,223.03/25,800,035,044.65 = 5,249,983,497.18/x
  3. Step 3: Cross multiply
    17,199,047,223.03x = 25,800,035,044.65 × 5,249,983,497.18
  4. Step 4: Simplify right side
    17,199,047,223.03x = 135,449,758,211,078,176,768
  5. Step 5: Solve for x
    x = 135,449,758,211,078,176,768/17,199,047,223.03
  6. Step 6: Final answer
    x = 7,875,422,193.72

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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.