Home / 4,771,087,215,138.40-7,157,637,159,406.80-1,547,504,623,920.60

Finding the Fourth Proportional to 4,771,087,215,138.40, 7,157,637,159,406.80 and 1,547,504,623,920.60

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Solution

The fourth proportional to 4,771,087,215,138.40, 7,157,637,159,406.80 and 1,547,504,623,920.60 is: 2,321,583,341,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,087,215,138.40 : 7,157,637,159,406.80 = 1,547,504,623,920.60 : x
  2. Step 2: Convert to fraction form
    4,771,087,215,138.40/7,157,637,159,406.80 = 1,547,504,623,920.60/x
  3. Step 3: Cross multiply
    4,771,087,215,138.40x = 7,157,637,159,406.80 × 1,547,504,623,920.60
  4. Step 4: Simplify right side
    4,771,087,215,138.40x = 11,076,476,600,527,931,177,959,424
  5. Step 5: Solve for x
    x = 11,076,476,600,527,931,177,959,424/4,771,087,215,138.40
  6. Step 6: Final answer
    x = 2,321,583,341,713.58

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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.