Home / 16,038,045.60-24,048,211.05-5,249,793.30

Finding the Fourth Proportional to 16,038,045.60, 24,048,211.05 and 5,249,793.30

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Solution

The fourth proportional to 16,038,045.60, 24,048,211.05 and 5,249,793.30 is: 7,871,790.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,045.60 : 24,048,211.05 = 5,249,793.30 : x
  2. Step 2: Convert to fraction form
    16,038,045.60/24,048,211.05 = 5,249,793.30/x
  3. Step 3: Cross multiply
    16,038,045.60x = 24,048,211.05 × 5,249,793.30
  4. Step 4: Simplify right side
    16,038,045.60x = 126,248,137,247,275.97
  5. Step 5: Solve for x
    x = 126,248,137,247,275.97/16,038,045.60
  6. Step 6: Final answer
    x = 7,871,790.64

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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.