Home / 1,051,573,961.03-1,443,572,967.18-902,636,513.91

Finding the Fourth Proportional to 1,051,573,961.03, 1,443,572,967.18 and 902,636,513.91

Calculator

Solution

The fourth proportional to 1,051,573,961.03, 1,443,572,967.18 and 902,636,513.91 is: 1,239,115,572.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,573,961.03 : 1,443,572,967.18 = 902,636,513.91 : x
  2. Step 2: Convert to fraction form
    1,051,573,961.03/1,443,572,967.18 = 902,636,513.91/x
  3. Step 3: Cross multiply
    1,051,573,961.03x = 1,443,572,967.18 × 902,636,513.91
  4. Step 4: Simplify right side
    1,051,573,961.03x = 1,303,021,670,670,070,016
  5. Step 5: Solve for x
    x = 1,303,021,670,670,070,016/1,051,573,961.03
  6. Step 6: Final answer
    x = 1,239,115,572.43

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.