Home / 15,406,881.48-23,076,258.44-10,537,647.48

Finding the Fourth Proportional to 15,406,881.48, 23,076,258.44 and 10,537,647.48

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Solution

The fourth proportional to 15,406,881.48, 23,076,258.44 and 10,537,647.48 is: 15,783,173.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,406,881.48 : 23,076,258.44 = 10,537,647.48 : x
  2. Step 2: Convert to fraction form
    15,406,881.48/23,076,258.44 = 10,537,647.48/x
  3. Step 3: Cross multiply
    15,406,881.48x = 23,076,258.44 × 10,537,647.48
  4. Step 4: Simplify right side
    15,406,881.48x = 243,169,476,545,406.50
  5. Step 5: Solve for x
    x = 243,169,476,545,406.50/15,406,881.48
  6. Step 6: Final answer
    x = 15,783,173.05

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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.