Home / 6,983,903,378.52-9,636,347,941.74-4,013,105,673.24

Finding the Fourth Proportional to 6,983,903,378.52, 9,636,347,941.74 and 4,013,105,673.24

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Solution

The fourth proportional to 6,983,903,378.52, 9,636,347,941.74 and 4,013,105,673.24 is: 5,537,259,108.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,903,378.52 : 9,636,347,941.74 = 4,013,105,673.24 : x
  2. Step 2: Convert to fraction form
    6,983,903,378.52/9,636,347,941.74 = 4,013,105,673.24/x
  3. Step 3: Cross multiply
    6,983,903,378.52x = 9,636,347,941.74 × 4,013,105,673.24
  4. Step 4: Simplify right side
    6,983,903,378.52x = 38,671,682,594,311,389,184
  5. Step 5: Solve for x
    x = 38,671,682,594,311,389,184/6,983,903,378.52
  6. Step 6: Final answer
    x = 5,537,259,108.32

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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.