Home / 162,001,675,365.84-242,758,480,668.12-144,346,971,521.52

Finding the Fourth Proportional to 162,001,675,365.84, 242,758,480,668.12 and 144,346,971,521.52

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Solution

The fourth proportional to 162,001,675,365.84, 242,758,480,668.12 and 144,346,971,521.52 is: 216,303,019,190.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,001,675,365.84 : 242,758,480,668.12 = 144,346,971,521.52 : x
  2. Step 2: Convert to fraction form
    162,001,675,365.84/242,758,480,668.12 = 144,346,971,521.52/x
  3. Step 3: Cross multiply
    162,001,675,365.84x = 242,758,480,668.12 × 144,346,971,521.52
  4. Step 4: Simplify right side
    162,001,675,365.84x = 35,041,451,495,608,576,638,976
  5. Step 5: Solve for x
    x = 35,041,451,495,608,576,638,976/162,001,675,365.84
  6. Step 6: Final answer
    x = 216,303,019,190.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.