Home / 14,843,423.80-22,262,802.90-5,257,430.20

Finding the Fourth Proportional to 14,843,423.80, 22,262,802.90 and 5,257,430.20

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Solution

The fourth proportional to 14,843,423.80, 22,262,802.90 and 5,257,430.20 is: 7,885,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,423.80 : 22,262,802.90 = 5,257,430.20 : x
  2. Step 2: Convert to fraction form
    14,843,423.80/22,262,802.90 = 5,257,430.20/x
  3. Step 3: Cross multiply
    14,843,423.80x = 22,262,802.90 × 5,257,430.20
  4. Step 4: Simplify right side
    14,843,423.80x = 117,045,132,303,107.58
  5. Step 5: Solve for x
    x = 117,045,132,303,107.58/14,843,423.80
  6. Step 6: Final answer
    x = 7,885,319.04

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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.