Home / 1,090,233,724,666.90-1,633,888,791,877.90-848,502,731,370.72

Finding the Fourth Proportional to 1,090,233,724,666.90, 1,633,888,791,877.90 and 848,502,731,370.72

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Solution

The fourth proportional to 1,090,233,724,666.90, 1,633,888,791,877.90 and 848,502,731,370.72 is: 1,271,616,417,010.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,233,724,666.90 : 1,633,888,791,877.90 = 848,502,731,370.72 : x
  2. Step 2: Convert to fraction form
    1,090,233,724,666.90/1,633,888,791,877.90 = 848,502,731,370.72/x
  3. Step 3: Cross multiply
    1,090,233,724,666.90x = 1,633,888,791,877.90 × 848,502,731,370.72
  4. Step 4: Simplify right side
    1,090,233,724,666.90x = 1,386,359,102,664,404,017,086,464
  5. Step 5: Solve for x
    x = 1,386,359,102,664,404,017,086,464/1,090,233,724,666.90
  6. Step 6: Final answer
    x = 1,271,616,417,010.01

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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.