Home / 362,875,965.39-544,312,394.54-100,559,767.10

Finding the Fourth Proportional to 362,875,965.39, 544,312,394.54 and 100,559,767.10

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Solution

The fourth proportional to 362,875,965.39, 544,312,394.54 and 100,559,767.10 is: 150,839,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,875,965.39 : 544,312,394.54 = 100,559,767.10 : x
  2. Step 2: Convert to fraction form
    362,875,965.39/544,312,394.54 = 100,559,767.10/x
  3. Step 3: Cross multiply
    362,875,965.39x = 544,312,394.54 × 100,559,767.10
  4. Step 4: Simplify right side
    362,875,965.39x = 54,735,927,624,585,704
  5. Step 5: Solve for x
    x = 54,735,927,624,585,704/362,875,965.39
  6. Step 6: Final answer
    x = 150,839,220.13

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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.