Home / 7,758,035,065,378.50-10,701,043,813,974-4,975,790,397,088.50

Finding the Fourth Proportional to 7,758,035,065,378.50, 10,701,043,813,974 and 4,975,790,397,088.50

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Solution

The fourth proportional to 7,758,035,065,378.50, 10,701,043,813,974 and 4,975,790,397,088.50 is: 6,863,355,295,468.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,758,035,065,378.50 : 10,701,043,813,974 = 4,975,790,397,088.50 : x
  2. Step 2: Convert to fraction form
    7,758,035,065,378.50/10,701,043,813,974 = 4,975,790,397,088.50/x
  3. Step 3: Cross multiply
    7,758,035,065,378.50x = 10,701,043,813,974 × 4,975,790,397,088.50
  4. Step 4: Simplify right side
    7,758,035,065,378.50x = 53,246,151,048,395,124,576,878,592
  5. Step 5: Solve for x
    x = 53,246,151,048,395,124,576,878,592/7,758,035,065,378.50
  6. Step 6: Final answer
    x = 6,863,355,295,468.41

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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.