Home / 732,985,133.04-1,099,477,903.50-215,415,545.04

Finding the Fourth Proportional to 732,985,133.04, 1,099,477,903.50 and 215,415,545.04

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Solution

The fourth proportional to 732,985,133.04, 1,099,477,903.50 and 215,415,545.04 is: 323,123,377.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,985,133.04 : 1,099,477,903.50 = 215,415,545.04 : x
  2. Step 2: Convert to fraction form
    732,985,133.04/1,099,477,903.50 = 215,415,545.04/x
  3. Step 3: Cross multiply
    732,985,133.04x = 1,099,477,903.50 × 215,415,545.04
  4. Step 4: Simplify right side
    732,985,133.04x = 236,844,631,841,889,024
  5. Step 5: Solve for x
    x = 236,844,631,841,889,024/732,985,133.04
  6. Step 6: Final answer
    x = 323,123,377.50

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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.