Home / 60,173,545.68-90,296,175.60-21,838,047.93

Finding the Fourth Proportional to 60,173,545.68, 90,296,175.60 and 21,838,047.93

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Solution

The fourth proportional to 60,173,545.68, 90,296,175.60 and 21,838,047.93 is: 32,770,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,173,545.68 : 90,296,175.60 = 21,838,047.93 : x
  2. Step 2: Convert to fraction form
    60,173,545.68/90,296,175.60 = 21,838,047.93/x
  3. Step 3: Cross multiply
    60,173,545.68x = 90,296,175.60 × 21,838,047.93
  4. Step 4: Simplify right side
    60,173,545.68x = 1,971,892,210,648,496.25
  5. Step 5: Solve for x
    x = 1,971,892,210,648,496.25/60,173,545.68
  6. Step 6: Final answer
    x = 32,770,085.07

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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.