Home / 23,292,031.40-34,938,047.10-14,809,970.60

Finding the Fourth Proportional to 23,292,031.40, 34,938,047.10 and 14,809,970.60

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Solution

The fourth proportional to 23,292,031.40, 34,938,047.10 and 14,809,970.60 is: 22,214,955.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292,031.40 : 34,938,047.10 = 14,809,970.60 : x
  2. Step 2: Convert to fraction form
    23,292,031.40/34,938,047.10 = 14,809,970.60/x
  3. Step 3: Cross multiply
    23,292,031.40x = 34,938,047.10 × 14,809,970.60
  4. Step 4: Simplify right side
    23,292,031.40x = 517,431,450,372,415.25
  5. Step 5: Solve for x
    x = 517,431,450,372,415.25/23,292,031.40
  6. Step 6: Final answer
    x = 22,214,955.90

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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.