Home / 180,526,895.64-249,120,131.58-98,018,792.28

Finding the Fourth Proportional to 180,526,895.64, 249,120,131.58 and 98,018,792.28

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Solution

The fourth proportional to 180,526,895.64, 249,120,131.58 and 98,018,792.28 is: 135,262,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,526,895.64 : 249,120,131.58 = 98,018,792.28 : x
  2. Step 2: Convert to fraction form
    180,526,895.64/249,120,131.58 = 98,018,792.28/x
  3. Step 3: Cross multiply
    180,526,895.64x = 249,120,131.58 × 98,018,792.28
  4. Step 4: Simplify right side
    180,526,895.64x = 24,418,454,430,106,288
  5. Step 5: Solve for x
    x = 24,418,454,430,106,288/180,526,895.64
  6. Step 6: Final answer
    x = 135,262,141.10

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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.