Home / 25,459,555.36-35,131,538.64-14,442,795.04

Finding the Fourth Proportional to 25,459,555.36, 35,131,538.64 and 14,442,795.04

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Solution

The fourth proportional to 25,459,555.36, 35,131,538.64 and 14,442,795.04 is: 19,929,555.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,459,555.36 : 35,131,538.64 = 14,442,795.04 : x
  2. Step 2: Convert to fraction form
    25,459,555.36/35,131,538.64 = 14,442,795.04/x
  3. Step 3: Cross multiply
    25,459,555.36x = 35,131,538.64 × 14,442,795.04
  4. Step 4: Simplify right side
    25,459,555.36x = 507,397,612,017,360.31
  5. Step 5: Solve for x
    x = 507,397,612,017,360.31/25,459,555.36
  6. Step 6: Final answer
    x = 19,929,555.13

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Double scale
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1.5x scale

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.