Home / 1,976,379,431.35-2,964,590,407.92-596,205,903.19

Finding the Fourth Proportional to 1,976,379,431.35, 2,964,590,407.92 and 596,205,903.19

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Solution

The fourth proportional to 1,976,379,431.35, 2,964,590,407.92 and 596,205,903.19 is: 894,315,268.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,379,431.35 : 2,964,590,407.92 = 596,205,903.19 : x
  2. Step 2: Convert to fraction form
    1,976,379,431.35/2,964,590,407.92 = 596,205,903.19/x
  3. Step 3: Cross multiply
    1,976,379,431.35x = 2,964,590,407.92 × 596,205,903.19
  4. Step 4: Simplify right side
    1,976,379,431.35x = 1,767,506,301,742,354,432
  5. Step 5: Solve for x
    x = 1,767,506,301,742,354,432/1,976,379,431.35
  6. Step 6: Final answer
    x = 894,315,268.47

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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.