Home / 9,684,510.18-13,366,076.99-7,357,573.56

Finding the Fourth Proportional to 9,684,510.18, 13,366,076.99 and 7,357,573.56

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Solution

The fourth proportional to 9,684,510.18, 13,366,076.99 and 7,357,573.56 is: 10,154,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,510.18 : 13,366,076.99 = 7,357,573.56 : x
  2. Step 2: Convert to fraction form
    9,684,510.18/13,366,076.99 = 7,357,573.56/x
  3. Step 3: Cross multiply
    9,684,510.18x = 13,366,076.99 × 7,357,573.56
  4. Step 4: Simplify right side
    9,684,510.18x = 98,341,894,662,548.38
  5. Step 5: Solve for x
    x = 98,341,894,662,548.38/9,684,510.18
  6. Step 6: Final answer
    x = 10,154,555.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.