Home / 9,426,769.84-13,010,052-5,296,809.76

Finding the Fourth Proportional to 9,426,769.84, 13,010,052 and 5,296,809.76

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Solution

The fourth proportional to 9,426,769.84, 13,010,052 and 5,296,809.76 is: 7,310,220.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,769.84 : 13,010,052 = 5,296,809.76 : x
  2. Step 2: Convert to fraction form
    9,426,769.84/13,010,052 = 5,296,809.76/x
  3. Step 3: Cross multiply
    9,426,769.84x = 13,010,052 × 5,296,809.76
  4. Step 4: Simplify right side
    9,426,769.84x = 68,911,770,411,707.52
  5. Step 5: Solve for x
    x = 68,911,770,411,707.52/9,426,769.84
  6. Step 6: Final answer
    x = 7,310,220.95

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1.5x scale

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.