Home / 1,603,790,685,384.70-2,406,745,865,804.80-755,089,927,373.52

Finding the Fourth Proportional to 1,603,790,685,384.70, 2,406,745,865,804.80 and 755,089,927,373.52

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Solution

The fourth proportional to 1,603,790,685,384.70, 2,406,745,865,804.80 and 755,089,927,373.52 is: 1,133,133,879,363.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,790,685,384.70 : 2,406,745,865,804.80 = 755,089,927,373.52 : x
  2. Step 2: Convert to fraction form
    1,603,790,685,384.70/2,406,745,865,804.80 = 755,089,927,373.52/x
  3. Step 3: Cross multiply
    1,603,790,685,384.70x = 2,406,745,865,804.80 × 755,089,927,373.52
  4. Step 4: Simplify right side
    1,603,790,685,384.70x = 1,817,309,561,017,065,778,708,480
  5. Step 5: Solve for x
    x = 1,817,309,561,017,065,778,708,480/1,603,790,685,384.70
  6. Step 6: Final answer
    x = 1,133,133,879,363.53

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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.