Home / 6,952,207,400.20-10,430,158,677.90-3,020,226,344.20

Finding the Fourth Proportional to 6,952,207,400.20, 10,430,158,677.90 and 3,020,226,344.20

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Solution

The fourth proportional to 6,952,207,400.20, 10,430,158,677.90 and 3,020,226,344.20 is: 4,531,142,153.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,207,400.20 : 10,430,158,677.90 = 3,020,226,344.20 : x
  2. Step 2: Convert to fraction form
    6,952,207,400.20/10,430,158,677.90 = 3,020,226,344.20/x
  3. Step 3: Cross multiply
    6,952,207,400.20x = 10,430,158,677.90 × 3,020,226,344.20
  4. Step 4: Simplify right side
    6,952,207,400.20x = 31,501,440,013,179,817,984
  5. Step 5: Solve for x
    x = 31,501,440,013,179,817,984/6,952,207,400.20
  6. Step 6: Final answer
    x = 4,531,142,153.82

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1.5x scale

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.