Home / 2,958,975,673.44-4,083,452,411.04-1,688,791,180.32

Finding the Fourth Proportional to 2,958,975,673.44, 4,083,452,411.04 and 1,688,791,180.32

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Solution

The fourth proportional to 2,958,975,673.44, 4,083,452,411.04 and 1,688,791,180.32 is: 2,330,569,486.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,975,673.44 : 4,083,452,411.04 = 1,688,791,180.32 : x
  2. Step 2: Convert to fraction form
    2,958,975,673.44/4,083,452,411.04 = 1,688,791,180.32/x
  3. Step 3: Cross multiply
    2,958,975,673.44x = 4,083,452,411.04 × 1,688,791,180.32
  4. Step 4: Simplify right side
    2,958,975,673.44x = 6,896,098,417,020,790,784
  5. Step 5: Solve for x
    x = 6,896,098,417,020,790,784/2,958,975,673.44
  6. Step 6: Final answer
    x = 2,330,569,486.91

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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.