Home / 7,484,675,545.02-11,238,049,872.92-4,174,956,656.40

Finding the Fourth Proportional to 7,484,675,545.02, 11,238,049,872.92 and 4,174,956,656.40

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Solution

The fourth proportional to 7,484,675,545.02, 11,238,049,872.92 and 4,174,956,656.40 is: 6,268,591,182.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,675,545.02 : 11,238,049,872.92 = 4,174,956,656.40 : x
  2. Step 2: Convert to fraction form
    7,484,675,545.02/11,238,049,872.92 = 4,174,956,656.40/x
  3. Step 3: Cross multiply
    7,484,675,545.02x = 11,238,049,872.92 × 4,174,956,656.40
  4. Step 4: Simplify right side
    7,484,675,545.02x = 46,918,371,121,902,526,464
  5. Step 5: Solve for x
    x = 46,918,371,121,902,526,464/7,484,675,545.02
  6. Step 6: Final answer
    x = 6,268,591,182.03

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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.