Home / 3,935,564,312.50-5,903,357,675.70-1,137,760,617.20

Finding the Fourth Proportional to 3,935,564,312.50, 5,903,357,675.70 and 1,137,760,617.20

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Solution

The fourth proportional to 3,935,564,312.50, 5,903,357,675.70 and 1,137,760,617.20 is: 1,706,644,165.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,564,312.50 : 5,903,357,675.70 = 1,137,760,617.20 : x
  2. Step 2: Convert to fraction form
    3,935,564,312.50/5,903,357,675.70 = 1,137,760,617.20/x
  3. Step 3: Cross multiply
    3,935,564,312.50x = 5,903,357,675.70 × 1,137,760,617.20
  4. Step 4: Simplify right side
    3,935,564,312.50x = 6,716,607,872,656,789,504
  5. Step 5: Solve for x
    x = 6,716,607,872,656,789,504/3,935,564,312.50
  6. Step 6: Final answer
    x = 1,706,644,165.70

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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.