Home / 367,260,111,281.53-506,820,484,397.55-202,458,009,914.21

Finding the Fourth Proportional to 367,260,111,281.53, 506,820,484,397.55 and 202,458,009,914.21

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Solution

The fourth proportional to 367,260,111,281.53, 506,820,484,397.55 and 202,458,009,914.21 is: 279,392,897,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,260,111,281.53 : 506,820,484,397.55 = 202,458,009,914.21 : x
  2. Step 2: Convert to fraction form
    367,260,111,281.53/506,820,484,397.55 = 202,458,009,914.21/x
  3. Step 3: Cross multiply
    367,260,111,281.53x = 506,820,484,397.55 × 202,458,009,914.21
  4. Step 4: Simplify right side
    367,260,111,281.53x = 102,609,866,654,883,894,001,664
  5. Step 5: Solve for x
    x = 102,609,866,654,883,894,001,664/367,260,111,281.53
  6. Step 6: Final answer
    x = 279,392,897,575.60

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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.