Home / 6,656,766,865.07-9,186,343,226.42-3,604,966,834.16

Finding the Fourth Proportional to 6,656,766,865.07, 9,186,343,226.42 and 3,604,966,834.16

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Solution

The fourth proportional to 6,656,766,865.07, 9,186,343,226.42 and 3,604,966,834.16 is: 4,974,856,913.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,766,865.07 : 9,186,343,226.42 = 3,604,966,834.16 : x
  2. Step 2: Convert to fraction form
    6,656,766,865.07/9,186,343,226.42 = 3,604,966,834.16/x
  3. Step 3: Cross multiply
    6,656,766,865.07x = 9,186,343,226.42 × 3,604,966,834.16
  4. Step 4: Simplify right side
    6,656,766,865.07x = 33,116,462,658,459,410,432
  5. Step 5: Solve for x
    x = 33,116,462,658,459,410,432/6,656,766,865.07
  6. Step 6: Final answer
    x = 4,974,856,913.23

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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.