Home / 9,421,968,942,136.80-14,137,247,640,500-4,835,718,506,263.50

Finding the Fourth Proportional to 9,421,968,942,136.80, 14,137,247,640,500 and 4,835,718,506,263.50

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Solution

The fourth proportional to 9,421,968,942,136.80, 14,137,247,640,500 and 4,835,718,506,263.50 is: 7,255,781,722,762.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,968,942,136.80 : 14,137,247,640,500 = 4,835,718,506,263.50 : x
  2. Step 2: Convert to fraction form
    9,421,968,942,136.80/14,137,247,640,500 = 4,835,718,506,263.50/x
  3. Step 3: Cross multiply
    9,421,968,942,136.80x = 14,137,247,640,500 × 4,835,718,506,263.50
  4. Step 4: Simplify right side
    9,421,968,942,136.80x = 68,363,750,042,795,853,674,971,136
  5. Step 5: Solve for x
    x = 68,363,750,042,795,853,674,971,136/9,421,968,942,136.80
  6. Step 6: Final answer
    x = 7,255,781,722,762.90

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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.