Home / 1,021,698,603,003.80-1,532,547,904,505.70-1,021,698,603,003.80

Finding the Fourth Proportional to 1,021,698,603,003.80, 1,532,547,904,505.70 and 1,021,698,603,003.80

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Solution

The fourth proportional to 1,021,698,603,003.80, 1,532,547,904,505.70 and 1,021,698,603,003.80 is: 1,532,547,904,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,698,603,003.80 : 1,532,547,904,505.70 = 1,021,698,603,003.80 : x
  2. Step 2: Convert to fraction form
    1,021,698,603,003.80/1,532,547,904,505.70 = 1,021,698,603,003.80/x
  3. Step 3: Cross multiply
    1,021,698,603,003.80x = 1,532,547,904,505.70 × 1,021,698,603,003.80
  4. Step 4: Simplify right side
    1,021,698,603,003.80x = 1,565,802,053,069,874,881,626,112
  5. Step 5: Solve for x
    x = 1,565,802,053,069,874,881,626,112/1,021,698,603,003.80
  6. Step 6: Final answer
    x = 1,532,547,904,505.70

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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.