Home / 25,900,438.64-35,742,386.08-14,297,752.96

Finding the Fourth Proportional to 25,900,438.64, 35,742,386.08 and 14,297,752.96

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Solution

The fourth proportional to 25,900,438.64, 35,742,386.08 and 14,297,752.96 is: 19,730,778.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,900,438.64 : 35,742,386.08 = 14,297,752.96 : x
  2. Step 2: Convert to fraction form
    25,900,438.64/35,742,386.08 = 14,297,752.96/x
  3. Step 3: Cross multiply
    25,900,438.64x = 35,742,386.08 × 14,297,752.96
  4. Step 4: Simplify right side
    25,900,438.64x = 511,035,806,372,782.81
  5. Step 5: Solve for x
    x = 511,035,806,372,782.81/25,900,438.64
  6. Step 6: Final answer
    x = 19,730,778.06

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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.