Home / 1,749,604,180.80-2,624,784,184.80-522,896,635.20

Finding the Fourth Proportional to 1,749,604,180.80, 2,624,784,184.80 and 522,896,635.20

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Solution

The fourth proportional to 1,749,604,180.80, 2,624,784,184.80 and 522,896,635.20 is: 784,457,898.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,604,180.80 : 2,624,784,184.80 = 522,896,635.20 : x
  2. Step 2: Convert to fraction form
    1,749,604,180.80/2,624,784,184.80 = 522,896,635.20/x
  3. Step 3: Cross multiply
    1,749,604,180.80x = 2,624,784,184.80 × 522,896,635.20
  4. Step 4: Simplify right side
    1,749,604,180.80x = 1,372,490,818,358,095,104
  5. Step 5: Solve for x
    x = 1,372,490,818,358,095,104/1,749,604,180.80
  6. Step 6: Final answer
    x = 784,457,898.20

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.