Home / 14,575,019.60-21,863,047.80-4,477,624.40

Finding the Fourth Proportional to 14,575,019.60, 21,863,047.80 and 4,477,624.40

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Solution

The fourth proportional to 14,575,019.60, 21,863,047.80 and 4,477,624.40 is: 6,716,595.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,575,019.60 : 21,863,047.80 = 4,477,624.40 : x
  2. Step 2: Convert to fraction form
    14,575,019.60/21,863,047.80 = 4,477,624.40/x
  3. Step 3: Cross multiply
    14,575,019.60x = 21,863,047.80 × 4,477,624.40
  4. Step 4: Simplify right side
    14,575,019.60x = 97,894,516,287,646.33
  5. Step 5: Solve for x
    x = 97,894,516,287,646.33/14,575,019.60
  6. Step 6: Final answer
    x = 6,716,595.86

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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.