Home / 30,908,312.08-46,343,572.44-14,739,208.72

Finding the Fourth Proportional to 30,908,312.08, 46,343,572.44 and 14,739,208.72

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Solution

The fourth proportional to 30,908,312.08, 46,343,572.44 and 14,739,208.72 is: 22,099,802.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,908,312.08 : 46,343,572.44 = 14,739,208.72 : x
  2. Step 2: Convert to fraction form
    30,908,312.08/46,343,572.44 = 14,739,208.72/x
  3. Step 3: Cross multiply
    30,908,312.08x = 46,343,572.44 × 14,739,208.72
  4. Step 4: Simplify right side
    30,908,312.08x = 683,067,587,023,599.62
  5. Step 5: Solve for x
    x = 683,067,587,023,599.62/30,908,312.08
  6. Step 6: Final answer
    x = 22,099,802.32

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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.