Home / 62,916,657.48-86,827,681.08-35,039,367.51

Finding the Fourth Proportional to 62,916,657.48, 86,827,681.08 and 35,039,367.51

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Solution

The fourth proportional to 62,916,657.48, 86,827,681.08 and 35,039,367.51 is: 48,355,827.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,657.48 : 86,827,681.08 = 35,039,367.51 : x
  2. Step 2: Convert to fraction form
    62,916,657.48/86,827,681.08 = 35,039,367.51/x
  3. Step 3: Cross multiply
    62,916,657.48x = 86,827,681.08 × 35,039,367.51
  4. Step 4: Simplify right side
    62,916,657.48x = 3,042,387,027,403,193.50
  5. Step 5: Solve for x
    x = 3,042,387,027,403,193.50/62,916,657.48
  6. Step 6: Final answer
    x = 48,355,827.36

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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.