Home / 59,445,248.04-81,958,521.47-38,500,283.43

Finding the Fourth Proportional to 59,445,248.04, 81,958,521.47 and 38,500,283.43

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Solution

The fourth proportional to 59,445,248.04, 81,958,521.47 and 38,500,283.43 is: 53,081,220.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,445,248.04 : 81,958,521.47 = 38,500,283.43 : x
  2. Step 2: Convert to fraction form
    59,445,248.04/81,958,521.47 = 38,500,283.43/x
  3. Step 3: Cross multiply
    59,445,248.04x = 81,958,521.47 × 38,500,283.43
  4. Step 4: Simplify right side
    59,445,248.04x = 3,155,426,305,906,239
  5. Step 5: Solve for x
    x = 3,155,426,305,906,239/59,445,248.04
  6. Step 6: Final answer
    x = 53,081,220.28

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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.