Home / 8,503,063,399.80-12,754,595,099.70-2,607,575,810.40

Finding the Fourth Proportional to 8,503,063,399.80, 12,754,595,099.70 and 2,607,575,810.40

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Solution

The fourth proportional to 8,503,063,399.80, 12,754,595,099.70 and 2,607,575,810.40 is: 3,911,363,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,063,399.80 : 12,754,595,099.70 = 2,607,575,810.40 : x
  2. Step 2: Convert to fraction form
    8,503,063,399.80/12,754,595,099.70 = 2,607,575,810.40/x
  3. Step 3: Cross multiply
    8,503,063,399.80x = 12,754,595,099.70 × 2,607,575,810.40
  4. Step 4: Simplify right side
    8,503,063,399.80x = 33,258,573,653,424,099,328
  5. Step 5: Solve for x
    x = 33,258,573,653,424,099,328/8,503,063,399.80
  6. Step 6: Final answer
    x = 3,911,363,715.60

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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.