Home / 134,136,045.60-201,204,068.40-111,461,229.60

Finding the Fourth Proportional to 134,136,045.60, 201,204,068.40 and 111,461,229.60

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Solution

The fourth proportional to 134,136,045.60, 201,204,068.40 and 111,461,229.60 is: 167,191,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,045.60 : 201,204,068.40 = 111,461,229.60 : x
  2. Step 2: Convert to fraction form
    134,136,045.60/201,204,068.40 = 111,461,229.60/x
  3. Step 3: Cross multiply
    134,136,045.60x = 201,204,068.40 × 111,461,229.60
  4. Step 4: Simplify right side
    134,136,045.60x = 22,426,452,864,386,504
  5. Step 5: Solve for x
    x = 22,426,452,864,386,504/134,136,045.60
  6. Step 6: Final answer
    x = 167,191,844.40

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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.