Home / 266,106,956.74-367,223,692.13-148,634,001.34

Finding the Fourth Proportional to 266,106,956.74, 367,223,692.13 and 148,634,001.34

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Solution

The fourth proportional to 266,106,956.74, 367,223,692.13 and 148,634,001.34 is: 205,112,738.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,106,956.74 : 367,223,692.13 = 148,634,001.34 : x
  2. Step 2: Convert to fraction form
    266,106,956.74/367,223,692.13 = 148,634,001.34/x
  3. Step 3: Cross multiply
    266,106,956.74x = 367,223,692.13 × 148,634,001.34
  4. Step 4: Simplify right side
    266,106,956.74x = 54,581,926,748,130,168
  5. Step 5: Solve for x
    x = 54,581,926,748,130,168/266,106,956.74
  6. Step 6: Final answer
    x = 205,112,738.94

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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.