Home / 4,657,841,655,485.20-7,018,555,683,760-3,827,498,817,700.40

Finding the Fourth Proportional to 4,657,841,655,485.20, 7,018,555,683,760 and 3,827,498,817,700.40

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Solution

The fourth proportional to 4,657,841,655,485.20, 7,018,555,683,760 and 3,827,498,817,700.40 is: 5,767,373,725,536.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,841,655,485.20 : 7,018,555,683,760 = 3,827,498,817,700.40 : x
  2. Step 2: Convert to fraction form
    4,657,841,655,485.20/7,018,555,683,760 = 3,827,498,817,700.40/x
  3. Step 3: Cross multiply
    4,657,841,655,485.20x = 7,018,555,683,760 × 3,827,498,817,700.40
  4. Step 4: Simplify right side
    4,657,841,655,485.20x = 26,863,513,581,555,823,574,777,856
  5. Step 5: Solve for x
    x = 26,863,513,581,555,823,574,777,856/4,657,841,655,485.20
  6. Step 6: Final answer
    x = 5,767,373,725,536.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.