Home / 111,492,027.40-167,238,041.10-60,473,691.40

Finding the Fourth Proportional to 111,492,027.40, 167,238,041.10 and 60,473,691.40

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Solution

The fourth proportional to 111,492,027.40, 167,238,041.10 and 60,473,691.40 is: 90,710,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,492,027.40 : 167,238,041.10 = 60,473,691.40 : x
  2. Step 2: Convert to fraction form
    111,492,027.40/167,238,041.10 = 60,473,691.40/x
  3. Step 3: Cross multiply
    111,492,027.40x = 167,238,041.10 × 60,473,691.40
  4. Step 4: Simplify right side
    111,492,027.40x = 10,113,501,687,821,916
  5. Step 5: Solve for x
    x = 10,113,501,687,821,916/111,492,027.40
  6. Step 6: Final answer
    x = 90,710,537.10

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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.