Home / 25,870,275.18-35,703,125.88-14,859,149.81

Finding the Fourth Proportional to 25,870,275.18, 35,703,125.88 and 14,859,149.81

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Solution

The fourth proportional to 25,870,275.18, 35,703,125.88 and 14,859,149.81 is: 20,506,859.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,870,275.18 : 35,703,125.88 = 14,859,149.81 : x
  2. Step 2: Convert to fraction form
    25,870,275.18/35,703,125.88 = 14,859,149.81/x
  3. Step 3: Cross multiply
    25,870,275.18x = 35,703,125.88 × 14,859,149.81
  4. Step 4: Simplify right side
    25,870,275.18x = 530,518,095,957,692.50
  5. Step 5: Solve for x
    x = 530,518,095,957,692.50/25,870,275.18
  6. Step 6: Final answer
    x = 20,506,859.41

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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.