Home / 1,717,020,349.80-2,575,866,447.90-734,444,989.80

Finding the Fourth Proportional to 1,717,020,349.80, 2,575,866,447.90 and 734,444,989.80

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Solution

The fourth proportional to 1,717,020,349.80, 2,575,866,447.90 and 734,444,989.80 is: 1,101,811,173.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,020,349.80 : 2,575,866,447.90 = 734,444,989.80 : x
  2. Step 2: Convert to fraction form
    1,717,020,349.80/2,575,866,447.90 = 734,444,989.80/x
  3. Step 3: Cross multiply
    1,717,020,349.80x = 2,575,866,447.90 × 734,444,989.80
  4. Step 4: Simplify right side
    1,717,020,349.80x = 1,891,832,207,054,077,696
  5. Step 5: Solve for x
    x = 1,891,832,207,054,077,696/1,717,020,349.80
  6. Step 6: Final answer
    x = 1,101,811,173.80

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1.5x scale

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.