Home / 60,985,025.15-91,478,717.28-14,927,289.02

Finding the Fourth Proportional to 60,985,025.15, 91,478,717.28 and 14,927,289.02

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Solution

The fourth proportional to 60,985,025.15, 91,478,717.28 and 14,927,289.02 is: 22,391,222.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,985,025.15 : 91,478,717.28 = 14,927,289.02 : x
  2. Step 2: Convert to fraction form
    60,985,025.15/91,478,717.28 = 14,927,289.02/x
  3. Step 3: Cross multiply
    60,985,025.15x = 91,478,717.28 × 14,927,289.02
  4. Step 4: Simplify right side
    60,985,025.15x = 1,365,529,251,903,080
  5. Step 5: Solve for x
    x = 1,365,529,251,903,080/60,985,025.15
  6. Step 6: Final answer
    x = 22,391,222.25

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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.