Home / 9,576,985.70-14,346,816.15-5,779,187.30

Finding the Fourth Proportional to 9,576,985.70, 14,346,816.15 and 5,779,187.30

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Solution

The fourth proportional to 9,576,985.70, 14,346,816.15 and 5,779,187.30 is: 8,657,519.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,985.70 : 14,346,816.15 = 5,779,187.30 : x
  2. Step 2: Convert to fraction form
    9,576,985.70/14,346,816.15 = 5,779,187.30/x
  3. Step 3: Cross multiply
    9,576,985.70x = 14,346,816.15 × 5,779,187.30
  4. Step 4: Simplify right side
    9,576,985.70x = 82,912,937,689,514.89
  5. Step 5: Solve for x
    x = 82,912,937,689,514.89/9,576,985.70
  6. Step 6: Final answer
    x = 8,657,519.21

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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.