Home / 2,140,966,541.01-3,211,604,592.99-896,145,050.34

Finding the Fourth Proportional to 2,140,966,541.01, 3,211,604,592.99 and 896,145,050.34

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Solution

The fourth proportional to 2,140,966,541.01, 3,211,604,592.99 and 896,145,050.34 is: 1,344,282,362.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,966,541.01 : 3,211,604,592.99 = 896,145,050.34 : x
  2. Step 2: Convert to fraction form
    2,140,966,541.01/3,211,604,592.99 = 896,145,050.34/x
  3. Step 3: Cross multiply
    2,140,966,541.01x = 3,211,604,592.99 × 896,145,050.34
  4. Step 4: Simplify right side
    2,140,966,541.01x = 2,878,063,559,657,198,592
  5. Step 5: Solve for x
    x = 2,878,063,559,657,198,592/2,140,966,541.01
  6. Step 6: Final answer
    x = 1,344,282,362.44

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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.