Home / 1,249,874,703.50-1,875,176,091.95-559,620,532.22

Finding the Fourth Proportional to 1,249,874,703.50, 1,875,176,091.95 and 559,620,532.22

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Solution

The fourth proportional to 1,249,874,703.50, 1,875,176,091.95 and 559,620,532.22 is: 839,593,792.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,874,703.50 : 1,875,176,091.95 = 559,620,532.22 : x
  2. Step 2: Convert to fraction form
    1,249,874,703.50/1,875,176,091.95 = 559,620,532.22/x
  3. Step 3: Cross multiply
    1,249,874,703.50x = 1,875,176,091.95 × 559,620,532.22
  4. Step 4: Simplify right side
    1,249,874,703.50x = 1,049,387,042,571,104,640
  5. Step 5: Solve for x
    x = 1,049,387,042,571,104,640/1,249,874,703.50
  6. Step 6: Final answer
    x = 839,593,792.59

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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.