Home / 10,325,244.36-14,249,182.90-5,679,225.88

Finding the Fourth Proportional to 10,325,244.36, 14,249,182.90 and 5,679,225.88

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Solution

The fourth proportional to 10,325,244.36, 14,249,182.90 and 5,679,225.88 is: 7,837,521.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,244.36 : 14,249,182.90 = 5,679,225.88 : x
  2. Step 2: Convert to fraction form
    10,325,244.36/14,249,182.90 = 5,679,225.88/x
  3. Step 3: Cross multiply
    10,325,244.36x = 14,249,182.90 × 5,679,225.88
  4. Step 4: Simplify right side
    10,325,244.36x = 80,924,328,294,533.45
  5. Step 5: Solve for x
    x = 80,924,328,294,533.45/10,325,244.36
  6. Step 6: Final answer
    x = 7,837,521.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.