Home / 9,273,254,648.40-13,909,881,972.60-8,355,960,363.60

Finding the Fourth Proportional to 9,273,254,648.40, 13,909,881,972.60 and 8,355,960,363.60

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Solution

The fourth proportional to 9,273,254,648.40, 13,909,881,972.60 and 8,355,960,363.60 is: 12,533,940,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,254,648.40 : 13,909,881,972.60 = 8,355,960,363.60 : x
  2. Step 2: Convert to fraction form
    9,273,254,648.40/13,909,881,972.60 = 8,355,960,363.60/x
  3. Step 3: Cross multiply
    9,273,254,648.40x = 13,909,881,972.60 × 8,355,960,363.60
  4. Step 4: Simplify right side
    9,273,254,648.40x = 116,230,422,425,399,787,520
  5. Step 5: Solve for x
    x = 116,230,422,425,399,787,520/9,273,254,648.40
  6. Step 6: Final answer
    x = 12,533,940,545.40

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1.5x scale

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.