Home / 23,656,590.90-35,484,886.35-21,263,138.10

Finding the Fourth Proportional to 23,656,590.90, 35,484,886.35 and 21,263,138.10

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Solution

The fourth proportional to 23,656,590.90, 35,484,886.35 and 21,263,138.10 is: 31,894,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,590.90 : 35,484,886.35 = 21,263,138.10 : x
  2. Step 2: Convert to fraction form
    23,656,590.90/35,484,886.35 = 21,263,138.10/x
  3. Step 3: Cross multiply
    23,656,590.90x = 35,484,886.35 × 21,263,138.10
  4. Step 4: Simplify right side
    23,656,590.90x = 754,520,038,922,855
  5. Step 5: Solve for x
    x = 754,520,038,922,855/23,656,590.90
  6. Step 6: Final answer
    x = 31,894,707.15

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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.