Home / 7,010,102.60-9,828,315.40-7,010,102.60

Finding the Fourth Proportional to 7,010,102.60, 9,828,315.40 and 7,010,102.60

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Solution

The fourth proportional to 7,010,102.60, 9,828,315.40 and 7,010,102.60 is: 9,828,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,102.60 : 9,828,315.40 = 7,010,102.60 : x
  2. Step 2: Convert to fraction form
    7,010,102.60/9,828,315.40 = 7,010,102.60/x
  3. Step 3: Cross multiply
    7,010,102.60x = 9,828,315.40 × 7,010,102.60
  4. Step 4: Simplify right side
    7,010,102.60x = 68,897,499,339,160.04
  5. Step 5: Solve for x
    x = 68,897,499,339,160.04/7,010,102.60
  6. Step 6: Final answer
    x = 9,828,315.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.