Home / 18,087,483.98-24,960,722.18-9,939,246.86

Finding the Fourth Proportional to 18,087,483.98, 24,960,722.18 and 9,939,246.86

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Solution

The fourth proportional to 18,087,483.98, 24,960,722.18 and 9,939,246.86 is: 13,716,157.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087,483.98 : 24,960,722.18 = 9,939,246.86 : x
  2. Step 2: Convert to fraction form
    18,087,483.98/24,960,722.18 = 9,939,246.86/x
  3. Step 3: Cross multiply
    18,087,483.98x = 24,960,722.18 × 9,939,246.86
  4. Step 4: Simplify right side
    18,087,483.98x = 248,090,779,550,897.34
  5. Step 5: Solve for x
    x = 248,090,779,550,897.34/18,087,483.98
  6. Step 6: Final answer
    x = 13,716,157.53

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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.