Home / 7,362,317.71-10,137,465.34-7,341,060.07

Finding the Fourth Proportional to 7,362,317.71, 10,137,465.34 and 7,341,060.07

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Solution

The fourth proportional to 7,362,317.71, 10,137,465.34 and 7,341,060.07 is: 10,108,194.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,317.71 : 10,137,465.34 = 7,341,060.07 : x
  2. Step 2: Convert to fraction form
    7,362,317.71/10,137,465.34 = 7,341,060.07/x
  3. Step 3: Cross multiply
    7,362,317.71x = 10,137,465.34 × 7,341,060.07
  4. Step 4: Simplify right side
    7,362,317.71x = 74,419,742,054,095.62
  5. Step 5: Solve for x
    x = 74,419,742,054,095.62/7,362,317.71
  6. Step 6: Final answer
    x = 10,108,194.86

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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.