Home / 1,021,698,603,003.50-1,532,547,904,505.20-1,021,698,603,003.50

Finding the Fourth Proportional to 1,021,698,603,003.50, 1,532,547,904,505.20 and 1,021,698,603,003.50

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Solution

The fourth proportional to 1,021,698,603,003.50, 1,532,547,904,505.20 and 1,021,698,603,003.50 is: 1,532,547,904,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,698,603,003.50 : 1,532,547,904,505.20 = 1,021,698,603,003.50 : x
  2. Step 2: Convert to fraction form
    1,021,698,603,003.50/1,532,547,904,505.20 = 1,021,698,603,003.50/x
  3. Step 3: Cross multiply
    1,021,698,603,003.50x = 1,532,547,904,505.20 × 1,021,698,603,003.50
  4. Step 4: Simplify right side
    1,021,698,603,003.50x = 1,565,802,053,068,904,219,017,216
  5. Step 5: Solve for x
    x = 1,565,802,053,068,904,219,017,216/1,021,698,603,003.50
  6. Step 6: Final answer
    x = 1,532,547,904,505.20

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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.