Home / 7,355,045,696.90-10,150,178,402.50-4,013,759,344.10

Finding the Fourth Proportional to 7,355,045,696.90, 10,150,178,402.50 and 4,013,759,344.10

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Solution

The fourth proportional to 7,355,045,696.90, 10,150,178,402.50 and 4,013,759,344.10 is: 5,539,105,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,045,696.90 : 10,150,178,402.50 = 4,013,759,344.10 : x
  2. Step 2: Convert to fraction form
    7,355,045,696.90/10,150,178,402.50 = 4,013,759,344.10/x
  3. Step 3: Cross multiply
    7,355,045,696.90x = 10,150,178,402.50 × 4,013,759,344.10
  4. Step 4: Simplify right side
    7,355,045,696.90x = 40,740,373,407,316,385,792
  5. Step 5: Solve for x
    x = 40,740,373,407,316,385,792/7,355,045,696.90
  6. Step 6: Final answer
    x = 5,539,105,409.57

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1.5x scale

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.