Home / 35,103,104.85-52,661,838.74-12,071,048.17

Finding the Fourth Proportional to 35,103,104.85, 52,661,838.74 and 12,071,048.17

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Solution

The fourth proportional to 35,103,104.85, 52,661,838.74 and 12,071,048.17 is: 18,109,041.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,103,104.85 : 52,661,838.74 = 12,071,048.17 : x
  2. Step 2: Convert to fraction form
    35,103,104.85/52,661,838.74 = 12,071,048.17/x
  3. Step 3: Cross multiply
    35,103,104.85x = 52,661,838.74 × 12,071,048.17
  4. Step 4: Simplify right side
    35,103,104.85x = 635,683,592,151,312.12
  5. Step 5: Solve for x
    x = 635,683,592,151,312.12/35,103,104.85
  6. Step 6: Final answer
    x = 18,109,041.77

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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.