Home / 14,559,170.61-21,838,763.21-4,974,643.11

Finding the Fourth Proportional to 14,559,170.61, 21,838,763.21 and 4,974,643.11

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Solution

The fourth proportional to 14,559,170.61, 21,838,763.21 and 4,974,643.11 is: 7,461,967.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,170.61 : 21,838,763.21 = 4,974,643.11 : x
  2. Step 2: Convert to fraction form
    14,559,170.61/21,838,763.21 = 4,974,643.11/x
  3. Step 3: Cross multiply
    14,559,170.61x = 21,838,763.21 × 4,974,643.11
  4. Step 4: Simplify right side
    14,559,170.61x = 108,640,052,908,674.77
  5. Step 5: Solve for x
    x = 108,640,052,908,674.77/14,559,170.61
  6. Step 6: Final answer
    x = 7,461,967.16

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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.