Home / 5,643,332,931.40-8,460,264,255.95-2,495,039,246.53

Finding the Fourth Proportional to 5,643,332,931.40, 8,460,264,255.95 and 2,495,039,246.53

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Solution

The fourth proportional to 5,643,332,931.40, 8,460,264,255.95 and 2,495,039,246.53 is: 3,740,465,361.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,332,931.40 : 8,460,264,255.95 = 2,495,039,246.53 : x
  2. Step 2: Convert to fraction form
    5,643,332,931.40/8,460,264,255.95 = 2,495,039,246.53/x
  3. Step 3: Cross multiply
    5,643,332,931.40x = 8,460,264,255.95 × 2,495,039,246.53
  4. Step 4: Simplify right side
    5,643,332,931.40x = 21,108,691,354,595,266,560
  5. Step 5: Solve for x
    x = 21,108,691,354,595,266,560/5,643,332,931.40
  6. Step 6: Final answer
    x = 3,740,465,361.73

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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.