Home / 14,575,008.60-21,863,031.30-4,477,613.40

Finding the Fourth Proportional to 14,575,008.60, 21,863,031.30 and 4,477,613.40

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Solution

The fourth proportional to 14,575,008.60, 21,863,031.30 and 4,477,613.40 is: 6,716,579.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,575,008.60 : 21,863,031.30 = 4,477,613.40 : x
  2. Step 2: Convert to fraction form
    14,575,008.60/21,863,031.30 = 4,477,613.40/x
  3. Step 3: Cross multiply
    14,575,008.60x = 21,863,031.30 × 4,477,613.40
  4. Step 4: Simplify right side
    14,575,008.60x = 97,894,201,913,499.44
  5. Step 5: Solve for x
    x = 97,894,201,913,499.44/14,575,008.60
  6. Step 6: Final answer
    x = 6,716,579.36

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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.