Home / 6,112,779,256.27-8,435,584,664.65-3,436,571,364.98

Finding the Fourth Proportional to 6,112,779,256.27, 8,435,584,664.65 and 3,436,571,364.98

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Solution

The fourth proportional to 6,112,779,256.27, 8,435,584,664.65 and 3,436,571,364.98 is: 4,742,439,975.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,779,256.27 : 8,435,584,664.65 = 3,436,571,364.98 : x
  2. Step 2: Convert to fraction form
    6,112,779,256.27/8,435,584,664.65 = 3,436,571,364.98/x
  3. Step 3: Cross multiply
    6,112,779,256.27x = 8,435,584,664.65 × 3,436,571,364.98
  4. Step 4: Simplify right side
    6,112,779,256.27x = 28,989,488,705,361,174,528
  5. Step 5: Solve for x
    x = 28,989,488,705,361,174,528/6,112,779,256.27
  6. Step 6: Final answer
    x = 4,742,439,975.34

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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.