Home / 1,294,510,054.48-1,786,909,679.40-848,502,160

Finding the Fourth Proportional to 1,294,510,054.48, 1,786,909,679.40 and 848,502,160

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Solution

The fourth proportional to 1,294,510,054.48, 1,786,909,679.40 and 848,502,160 is: 1,171,251,407.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,510,054.48 : 1,786,909,679.40 = 848,502,160 : x
  2. Step 2: Convert to fraction form
    1,294,510,054.48/1,786,909,679.40 = 848,502,160/x
  3. Step 3: Cross multiply
    1,294,510,054.48x = 1,786,909,679.40 × 848,502,160
  4. Step 4: Simplify right side
    1,294,510,054.48x = 1,516,196,722,695,807,488
  5. Step 5: Solve for x
    x = 1,516,196,722,695,807,488/1,294,510,054.48
  6. Step 6: Final answer
    x = 1,171,251,407.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.