Home / 2,003,634,282.58-2,763,866,531.21-1,249,638,428.47

Finding the Fourth Proportional to 2,003,634,282.58, 2,763,866,531.21 and 1,249,638,428.47

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Solution

The fourth proportional to 2,003,634,282.58, 2,763,866,531.21 and 1,249,638,428.47 is: 1,723,784,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,634,282.58 : 2,763,866,531.21 = 1,249,638,428.47 : x
  2. Step 2: Convert to fraction form
    2,003,634,282.58/2,763,866,531.21 = 1,249,638,428.47/x
  3. Step 3: Cross multiply
    2,003,634,282.58x = 2,763,866,531.21 × 1,249,638,428.47
  4. Step 4: Simplify right side
    2,003,634,282.58x = 3,453,833,828,562,094,592
  5. Step 5: Solve for x
    x = 3,453,833,828,562,094,592/2,003,634,282.58
  6. Step 6: Final answer
    x = 1,723,784,554.19

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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.