Home / 15,701,427.66-23,549,036.63-14,922,814.31

Finding the Fourth Proportional to 15,701,427.66, 23,549,036.63 and 14,922,814.31

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Solution

The fourth proportional to 15,701,427.66, 23,549,036.63 and 14,922,814.31 is: 22,381,270.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,701,427.66 : 23,549,036.63 = 14,922,814.31 : x
  2. Step 2: Convert to fraction form
    15,701,427.66/23,549,036.63 = 14,922,814.31/x
  3. Step 3: Cross multiply
    15,701,427.66x = 23,549,036.63 × 14,922,814.31
  4. Step 4: Simplify right side
    15,701,427.66x = 351,417,900,905,057.81
  5. Step 5: Solve for x
    x = 351,417,900,905,057.81/15,701,427.66
  6. Step 6: Final answer
    x = 22,381,270.58

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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.