Home / 4,010,402,547.40-6,015,603,821.10-3,840,367,999.45

Finding the Fourth Proportional to 4,010,402,547.40, 6,015,603,821.10 and 3,840,367,999.45

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Solution

The fourth proportional to 4,010,402,547.40, 6,015,603,821.10 and 3,840,367,999.45 is: 5,760,551,999.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,402,547.40 : 6,015,603,821.10 = 3,840,367,999.45 : x
  2. Step 2: Convert to fraction form
    4,010,402,547.40/6,015,603,821.10 = 3,840,367,999.45/x
  3. Step 3: Cross multiply
    4,010,402,547.40x = 6,015,603,821.10 × 3,840,367,999.45
  4. Step 4: Simplify right side
    4,010,402,547.40x = 23,102,132,411,921,584,128
  5. Step 5: Solve for x
    x = 23,102,132,411,921,584,128/4,010,402,547.40
  6. Step 6: Final answer
    x = 5,760,551,999.18

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Double scale
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Similar ratio
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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.