Home / 9,809,810.16-14,710,425.57-4,949,126.16

Finding the Fourth Proportional to 9,809,810.16, 14,710,425.57 and 4,949,126.16

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Solution

The fourth proportional to 9,809,810.16, 14,710,425.57 and 4,949,126.16 is: 7,421,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,809,810.16 : 14,710,425.57 = 4,949,126.16 : x
  2. Step 2: Convert to fraction form
    9,809,810.16/14,710,425.57 = 4,949,126.16/x
  3. Step 3: Cross multiply
    9,809,810.16x = 14,710,425.57 × 4,949,126.16
  4. Step 4: Simplify right side
    9,809,810.16x = 72,803,752,013,219.92
  5. Step 5: Solve for x
    x = 72,803,752,013,219.92/9,809,810.16
  6. Step 6: Final answer
    x = 7,421,525.07

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1.5x scale

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.