Home / 15,303,002.40-22,954,503.60-5,205,623.40

Finding the Fourth Proportional to 15,303,002.40, 22,954,503.60 and 5,205,623.40

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Solution

The fourth proportional to 15,303,002.40, 22,954,503.60 and 5,205,623.40 is: 7,808,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,303,002.40 : 22,954,503.60 = 5,205,623.40 : x
  2. Step 2: Convert to fraction form
    15,303,002.40/22,954,503.60 = 5,205,623.40/x
  3. Step 3: Cross multiply
    15,303,002.40x = 22,954,503.60 × 5,205,623.40
  4. Step 4: Simplify right side
    15,303,002.40x = 119,492,501,075,544.25
  5. Step 5: Solve for x
    x = 119,492,501,075,544.25/15,303,002.40
  6. Step 6: Final answer
    x = 7,808,435.10

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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.