Home / 3,447,710,942,359-5,171,571,390,853.70-1,407,946,010,698.50

Finding the Fourth Proportional to 3,447,710,942,359, 5,171,571,390,853.70 and 1,407,946,010,698.50

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Solution

The fourth proportional to 3,447,710,942,359, 5,171,571,390,853.70 and 1,407,946,010,698.50 is: 2,111,921,048,640.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,710,942,359 : 5,171,571,390,853.70 = 1,407,946,010,698.50 : x
  2. Step 2: Convert to fraction form
    3,447,710,942,359/5,171,571,390,853.70 = 1,407,946,010,698.50/x
  3. Step 3: Cross multiply
    3,447,710,942,359x = 5,171,571,390,853.70 × 1,407,946,010,698.50
  4. Step 4: Simplify right side
    3,447,710,942,359x = 7,281,293,308,794,960,447,799,296
  5. Step 5: Solve for x
    x = 7,281,293,308,794,960,447,799,296/3,447,710,942,359
  6. Step 6: Final answer
    x = 2,111,921,048,640.16

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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.