Home / 30,701,956.68-46,049,779.08-10,229,465.16

Finding the Fourth Proportional to 30,701,956.68, 46,049,779.08 and 10,229,465.16

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Solution

The fourth proportional to 30,701,956.68, 46,049,779.08 and 10,229,465.16 is: 15,343,146.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,701,956.68 : 46,049,779.08 = 10,229,465.16 : x
  2. Step 2: Convert to fraction form
    30,701,956.68/46,049,779.08 = 10,229,465.16/x
  3. Step 3: Cross multiply
    30,701,956.68x = 46,049,779.08 × 10,229,465.16
  4. Step 4: Simplify right side
    30,701,956.68x = 471,064,610,724,556.81
  5. Step 5: Solve for x
    x = 471,064,610,724,556.81/30,701,956.68
  6. Step 6: Final answer
    x = 15,343,146.22

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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.