Home / 51,341,767.79-76,992,368.27-16,314,284.93

Finding the Fourth Proportional to 51,341,767.79, 76,992,368.27 and 16,314,284.93

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Solution

The fourth proportional to 51,341,767.79, 76,992,368.27 and 16,314,284.93 is: 24,464,982.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,341,767.79 : 76,992,368.27 = 16,314,284.93 : x
  2. Step 2: Convert to fraction form
    51,341,767.79/76,992,368.27 = 16,314,284.93/x
  3. Step 3: Cross multiply
    51,341,767.79x = 76,992,368.27 × 16,314,284.93
  4. Step 4: Simplify right side
    51,341,767.79x = 1,256,075,432,925,738
  5. Step 5: Solve for x
    x = 1,256,075,432,925,738/51,341,767.79
  6. Step 6: Final answer
    x = 24,464,982.16

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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.