Home / 23,315,065.40-34,972,598.10-7,358,713.40

Finding the Fourth Proportional to 23,315,065.40, 34,972,598.10 and 7,358,713.40

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Solution

The fourth proportional to 23,315,065.40, 34,972,598.10 and 7,358,713.40 is: 11,038,070.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,065.40 : 34,972,598.10 = 7,358,713.40 : x
  2. Step 2: Convert to fraction form
    23,315,065.40/34,972,598.10 = 7,358,713.40/x
  3. Step 3: Cross multiply
    23,315,065.40x = 34,972,598.10 × 7,358,713.40
  4. Step 4: Simplify right side
    23,315,065.40x = 257,353,326,271,284.56
  5. Step 5: Solve for x
    x = 257,353,326,271,284.56/23,315,065.40
  6. Step 6: Final answer
    x = 11,038,070.10

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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.