Home / 3,072,464,602.66-4,240,001,100.30-1,662,768,565.63

Finding the Fourth Proportional to 3,072,464,602.66, 4,240,001,100.30 and 1,662,768,565.63

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Solution

The fourth proportional to 3,072,464,602.66, 4,240,001,100.30 and 1,662,768,565.63 is: 2,294,620,592.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,464,602.66 : 4,240,001,100.30 = 1,662,768,565.63 : x
  2. Step 2: Convert to fraction form
    3,072,464,602.66/4,240,001,100.30 = 1,662,768,565.63/x
  3. Step 3: Cross multiply
    3,072,464,602.66x = 4,240,001,100.30 × 1,662,768,565.63
  4. Step 4: Simplify right side
    3,072,464,602.66x = 7,050,140,547,822,277,632
  5. Step 5: Solve for x
    x = 7,050,140,547,822,277,632/3,072,464,602.66
  6. Step 6: Final answer
    x = 2,294,620,592.77

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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.