Home / 2,841,851,624.22-4,262,729,089.05-849,898,237.50

Finding the Fourth Proportional to 2,841,851,624.22, 4,262,729,089.05 and 849,898,237.50

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Solution

The fourth proportional to 2,841,851,624.22, 4,262,729,089.05 and 849,898,237.50 is: 1,274,832,897.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,851,624.22 : 4,262,729,089.05 = 849,898,237.50 : x
  2. Step 2: Convert to fraction form
    2,841,851,624.22/4,262,729,089.05 = 849,898,237.50/x
  3. Step 3: Cross multiply
    2,841,851,624.22x = 4,262,729,089.05 × 849,898,237.50
  4. Step 4: Simplify right side
    2,841,851,624.22x = 3,622,885,939,723,575,808
  5. Step 5: Solve for x
    x = 3,622,885,939,723,575,808/2,841,851,624.22
  6. Step 6: Final answer
    x = 1,274,832,897.27

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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.