Home / 223,792,143.30-335,733,615.45-70,402,524.30

Finding the Fourth Proportional to 223,792,143.30, 335,733,615.45 and 70,402,524.30

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Solution

The fourth proportional to 223,792,143.30, 335,733,615.45 and 70,402,524.30 is: 105,618,068.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,792,143.30 : 335,733,615.45 = 70,402,524.30 : x
  2. Step 2: Convert to fraction form
    223,792,143.30/335,733,615.45 = 70,402,524.30/x
  3. Step 3: Cross multiply
    223,792,143.30x = 335,733,615.45 × 70,402,524.30
  4. Step 4: Simplify right side
    223,792,143.30x = 23,636,494,020,045,480
  5. Step 5: Solve for x
    x = 23,636,494,020,045,480/223,792,143.30
  6. Step 6: Final answer
    x = 105,618,068.94

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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.