Home / 15,970,779,502.40-21,924,264,397.03-13,708,792,024.34

Finding the Fourth Proportional to 15,970,779,502.40, 21,924,264,397.03 and 13,708,792,024.34

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Solution

The fourth proportional to 15,970,779,502.40, 21,924,264,397.03 and 13,708,792,024.34 is: 18,819,067,714.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,970,779,502.40 : 21,924,264,397.03 = 13,708,792,024.34 : x
  2. Step 2: Convert to fraction form
    15,970,779,502.40/21,924,264,397.03 = 13,708,792,024.34/x
  3. Step 3: Cross multiply
    15,970,779,502.40x = 21,924,264,397.03 × 13,708,792,024.34
  4. Step 4: Simplify right side
    15,970,779,502.40x = 300,555,180,905,526,263,808
  5. Step 5: Solve for x
    x = 300,555,180,905,526,263,808/15,970,779,502.40
  6. Step 6: Final answer
    x = 18,819,067,714.28

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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.