Home / 15,402,415.85-23,103,623.78-4,044,012.65

Finding the Fourth Proportional to 15,402,415.85, 23,103,623.78 and 4,044,012.65

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Solution

The fourth proportional to 15,402,415.85, 23,103,623.78 and 4,044,012.65 is: 6,066,018.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,402,415.85 : 23,103,623.78 = 4,044,012.65 : x
  2. Step 2: Convert to fraction form
    15,402,415.85/23,103,623.78 = 4,044,012.65/x
  3. Step 3: Cross multiply
    15,402,415.85x = 23,103,623.78 × 4,044,012.65
  4. Step 4: Simplify right side
    15,402,415.85x = 93,431,346,827,160.81
  5. Step 5: Solve for x
    x = 93,431,346,827,160.81/15,402,415.85
  6. Step 6: Final answer
    x = 6,066,018.98

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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.