Home / 1,784,426,265.04-2,462,360,235.58-980,611,496.88

Finding the Fourth Proportional to 1,784,426,265.04, 2,462,360,235.58 and 980,611,496.88

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Solution

The fourth proportional to 1,784,426,265.04, 2,462,360,235.58 and 980,611,496.88 is: 1,353,162,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,426,265.04 : 2,462,360,235.58 = 980,611,496.88 : x
  2. Step 2: Convert to fraction form
    1,784,426,265.04/2,462,360,235.58 = 980,611,496.88/x
  3. Step 3: Cross multiply
    1,784,426,265.04x = 2,462,360,235.58 × 980,611,496.88
  4. Step 4: Simplify right side
    1,784,426,265.04x = 2,414,618,756,461,934,080
  5. Step 5: Solve for x
    x = 2,414,618,756,461,934,080/1,784,426,265.04
  6. Step 6: Final answer
    x = 1,353,162,528.35

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Double scale
Find fourth proportional to 1,784,426,266.04, 2,462,360,236.96 and 980,611,497.88
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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.