Home / 13,384,036,594,040-20,085,225,350,784-4,671,212,557,657.50

Finding the Fourth Proportional to 13,384,036,594,040, 20,085,225,350,784 and 4,671,212,557,657.50

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Solution

The fourth proportional to 13,384,036,594,040, 20,085,225,350,784 and 4,671,212,557,657.50 is: 7,010,019,452,856.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,384,036,594,040 : 20,085,225,350,784 = 4,671,212,557,657.50 : x
  2. Step 2: Convert to fraction form
    13,384,036,594,040/20,085,225,350,784 = 4,671,212,557,657.50/x
  3. Step 3: Cross multiply
    13,384,036,594,040x = 20,085,225,350,784 × 4,671,212,557,657.50
  4. Step 4: Simplify right side
    13,384,036,594,040x = 93,822,356,881,962,991,110,586,368
  5. Step 5: Solve for x
    x = 93,822,356,881,962,991,110,586,368/13,384,036,594,040
  6. Step 6: Final answer
    x = 7,010,019,452,856.45

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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.