Home / 10,681,707.93-16,022,557.02-7,094,477.13

Finding the Fourth Proportional to 10,681,707.93, 16,022,557.02 and 7,094,477.13

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Solution

The fourth proportional to 10,681,707.93, 16,022,557.02 and 7,094,477.13 is: 10,641,712.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,681,707.93 : 16,022,557.02 = 7,094,477.13 : x
  2. Step 2: Convert to fraction form
    10,681,707.93/16,022,557.02 = 7,094,477.13/x
  3. Step 3: Cross multiply
    10,681,707.93x = 16,022,557.02 × 7,094,477.13
  4. Step 4: Simplify right side
    10,681,707.93x = 113,671,664,342,510.95
  5. Step 5: Solve for x
    x = 113,671,664,342,510.95/10,681,707.93
  6. Step 6: Final answer
    x = 10,641,712.46

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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.