Home / 41,211,269.42-56,868,706.93-22,875,111.50

Finding the Fourth Proportional to 41,211,269.42, 56,868,706.93 and 22,875,111.50

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Solution

The fourth proportional to 41,211,269.42, 56,868,706.93 and 22,875,111.50 is: 31,566,074.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,211,269.42 : 56,868,706.93 = 22,875,111.50 : x
  2. Step 2: Convert to fraction form
    41,211,269.42/56,868,706.93 = 22,875,111.50/x
  3. Step 3: Cross multiply
    41,211,269.42x = 56,868,706.93 × 22,875,111.50
  4. Step 4: Simplify right side
    41,211,269.42x = 1,300,878,011,884,572.75
  5. Step 5: Solve for x
    x = 1,300,878,011,884,572.75/41,211,269.42
  6. Step 6: Final answer
    x = 31,566,074.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.