Home / 1,698,404,194,849.90-2,547,964,088,716.10-550,946,823,938.05

Finding the Fourth Proportional to 1,698,404,194,849.90, 2,547,964,088,716.10 and 550,946,823,938.05

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Solution

The fourth proportional to 1,698,404,194,849.90, 2,547,964,088,716.10 and 550,946,823,938.05 is: 826,536,301,807.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,404,194,849.90 : 2,547,964,088,716.10 = 550,946,823,938.05 : x
  2. Step 2: Convert to fraction form
    1,698,404,194,849.90/2,547,964,088,716.10 = 550,946,823,938.05/x
  3. Step 3: Cross multiply
    1,698,404,194,849.90x = 2,547,964,088,716.10 × 550,946,823,938.05
  4. Step 4: Simplify right side
    1,698,404,194,849.90x = 1,403,792,722,186,343,395,885,056
  5. Step 5: Solve for x
    x = 1,403,792,722,186,343,395,885,056/1,698,404,194,849.90
  6. Step 6: Final answer
    x = 826,536,301,807.95

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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.