Home / 4,140,552,247,397.50-6,211,495,756,483-1,275,366,703,520.50

Finding the Fourth Proportional to 4,140,552,247,397.50, 6,211,495,756,483 and 1,275,366,703,520.50

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Solution

The fourth proportional to 4,140,552,247,397.50, 6,211,495,756,483 and 1,275,366,703,520.50 is: 1,913,255,622,328.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,552,247,397.50 : 6,211,495,756,483 = 1,275,366,703,520.50 : x
  2. Step 2: Convert to fraction form
    4,140,552,247,397.50/6,211,495,756,483 = 1,275,366,703,520.50/x
  3. Step 3: Cross multiply
    4,140,552,247,397.50x = 6,211,495,756,483 × 1,275,366,703,520.50
  4. Step 4: Simplify right side
    4,140,552,247,397.50x = 7,921,934,866,877,297,754,898,432
  5. Step 5: Solve for x
    x = 7,921,934,866,877,297,754,898,432/4,140,552,247,397.50
  6. Step 6: Final answer
    x = 1,913,255,622,328.29

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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.