Home / 924,780,131.80-1,274,962,030.86-734,671,919.44

Finding the Fourth Proportional to 924,780,131.80, 1,274,962,030.86 and 734,671,919.44

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Solution

The fourth proportional to 924,780,131.80, 1,274,962,030.86 and 734,671,919.44 is: 1,012,866,486.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,780,131.80 : 1,274,962,030.86 = 734,671,919.44 : x
  2. Step 2: Convert to fraction form
    924,780,131.80/1,274,962,030.86 = 734,671,919.44/x
  3. Step 3: Cross multiply
    924,780,131.80x = 1,274,962,030.86 × 734,671,919.44
  4. Step 4: Simplify right side
    924,780,131.80x = 936,678,802,425,036,672
  5. Step 5: Solve for x
    x = 936,678,802,425,036,672/924,780,131.80
  6. Step 6: Final answer
    x = 1,012,866,486.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.