Home / 13,060,870.60-19,591,501.34-4,974,292.84

Finding the Fourth Proportional to 13,060,870.60, 19,591,501.34 and 4,974,292.84

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Solution

The fourth proportional to 13,060,870.60, 19,591,501.34 and 4,974,292.84 is: 7,461,513.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060,870.60 : 19,591,501.34 = 4,974,292.84 : x
  2. Step 2: Convert to fraction form
    13,060,870.60/19,591,501.34 = 4,974,292.84/x
  3. Step 3: Cross multiply
    13,060,870.60x = 19,591,501.34 × 4,974,292.84
  4. Step 4: Simplify right side
    13,060,870.60x = 97,453,864,840,412.41
  5. Step 5: Solve for x
    x = 97,453,864,840,412.41/13,060,870.60
  6. Step 6: Final answer
    x = 7,461,513.69

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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.