Home / 14,583,615.40-21,875,423.10-4,484,924.20

Finding the Fourth Proportional to 14,583,615.40, 21,875,423.10 and 4,484,924.20

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Solution

The fourth proportional to 14,583,615.40, 21,875,423.10 and 4,484,924.20 is: 6,727,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,583,615.40 : 21,875,423.10 = 4,484,924.20 : x
  2. Step 2: Convert to fraction form
    14,583,615.40/21,875,423.10 = 4,484,924.20/x
  3. Step 3: Cross multiply
    14,583,615.40x = 21,875,423.10 × 4,484,924.20
  4. Step 4: Simplify right side
    14,583,615.40x = 98,109,614,446,429.03
  5. Step 5: Solve for x
    x = 98,109,614,446,429.03/14,583,615.40
  6. Step 6: Final answer
    x = 6,727,386.30

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Similar ratio
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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.