Home / 134,137,011.40-201,205,517.10-117,130,899.40

Finding the Fourth Proportional to 134,137,011.40, 201,205,517.10 and 117,130,899.40

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Solution

The fourth proportional to 134,137,011.40, 201,205,517.10 and 117,130,899.40 is: 175,696,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,137,011.40 : 201,205,517.10 = 117,130,899.40 : x
  2. Step 2: Convert to fraction form
    134,137,011.40/201,205,517.10 = 117,130,899.40/x
  3. Step 3: Cross multiply
    134,137,011.40x = 201,205,517.10 × 117,130,899.40
  4. Step 4: Simplify right side
    134,137,011.40x = 23,567,383,182,165,080
  5. Step 5: Solve for x
    x = 23,567,383,182,165,080/134,137,011.40
  6. Step 6: Final answer
    x = 175,696,349.10

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1.5x scale

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.