Home / 3,097,725,136.84-4,274,837,022-1,688,024,740.24

Finding the Fourth Proportional to 3,097,725,136.84, 4,274,837,022 and 1,688,024,740.24

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Solution

The fourth proportional to 3,097,725,136.84, 4,274,837,022 and 1,688,024,740.24 is: 2,329,461,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,725,136.84 : 4,274,837,022 = 1,688,024,740.24 : x
  2. Step 2: Convert to fraction form
    3,097,725,136.84/4,274,837,022 = 1,688,024,740.24/x
  3. Step 3: Cross multiply
    3,097,725,136.84x = 4,274,837,022 × 1,688,024,740.24
  4. Step 4: Simplify right side
    3,097,725,136.84x = 7,216,030,653,629,885,440
  5. Step 5: Solve for x
    x = 7,216,030,653,629,885,440/3,097,725,136.84
  6. Step 6: Final answer
    x = 2,329,461,244.90

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Double scale
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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.