Home / 1,768,689,804.53-2,651,636,809.37-882,920,565.33

Finding the Fourth Proportional to 1,768,689,804.53, 2,651,636,809.37 and 882,920,565.33

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Solution

The fourth proportional to 1,768,689,804.53, 2,651,636,809.37 and 882,920,565.33 is: 1,323,683,025.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,689,804.53 : 2,651,636,809.37 = 882,920,565.33 : x
  2. Step 2: Convert to fraction form
    1,768,689,804.53/2,651,636,809.37 = 882,920,565.33/x
  3. Step 3: Cross multiply
    1,768,689,804.53x = 2,651,636,809.37 × 882,920,565.33
  4. Step 4: Simplify right side
    1,768,689,804.53x = 2,341,184,670,771,061,248
  5. Step 5: Solve for x
    x = 2,341,184,670,771,061,248/1,768,689,804.53
  6. Step 6: Final answer
    x = 1,323,683,025.01

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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.