Home / 63,933,001,109.22-88,221,506,347.20-38,207,159,354.46

Finding the Fourth Proportional to 63,933,001,109.22, 88,221,506,347.20 and 38,207,159,354.46

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Solution

The fourth proportional to 63,933,001,109.22, 88,221,506,347.20 and 38,207,159,354.46 is: 52,722,273,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,933,001,109.22 : 88,221,506,347.20 = 38,207,159,354.46 : x
  2. Step 2: Convert to fraction form
    63,933,001,109.22/88,221,506,347.20 = 38,207,159,354.46/x
  3. Step 3: Cross multiply
    63,933,001,109.22x = 88,221,506,347.20 × 38,207,159,354.46
  4. Step 4: Simplify right side
    63,933,001,109.22x = 3,370,693,151,497,974,710,272
  5. Step 5: Solve for x
    x = 3,370,693,151,497,974,710,272/63,933,001,109.22
  6. Step 6: Final answer
    x = 52,722,273,208.16

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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.