Home / 25,652,290.64-35,400,733.95-14,638,821.08

Finding the Fourth Proportional to 25,652,290.64, 35,400,733.95 and 14,638,821.08

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Solution

The fourth proportional to 25,652,290.64, 35,400,733.95 and 14,638,821.08 is: 20,201,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,290.64 : 35,400,733.95 = 14,638,821.08 : x
  2. Step 2: Convert to fraction form
    25,652,290.64/35,400,733.95 = 14,638,821.08/x
  3. Step 3: Cross multiply
    25,652,290.64x = 35,400,733.95 × 14,638,821.08
  4. Step 4: Simplify right side
    25,652,290.64x = 518,225,010,217,728
  5. Step 5: Solve for x
    x = 518,225,010,217,728/25,652,290.64
  6. Step 6: Final answer
    x = 20,201,900.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.