Home / 1,755,031,034,915.40-2,421,962,462,690.90-973,778,308,273.60

Finding the Fourth Proportional to 1,755,031,034,915.40, 2,421,962,462,690.90 and 973,778,308,273.60

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Solution

The fourth proportional to 1,755,031,034,915.40, 2,421,962,462,690.90 and 973,778,308,273.60 is: 1,343,824,959,616.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,031,034,915.40 : 2,421,962,462,690.90 = 973,778,308,273.60 : x
  2. Step 2: Convert to fraction form
    1,755,031,034,915.40/2,421,962,462,690.90 = 973,778,308,273.60/x
  3. Step 3: Cross multiply
    1,755,031,034,915.40x = 2,421,962,462,690.90 × 973,778,308,273.60
  4. Step 4: Simplify right side
    1,755,031,034,915.40x = 2,358,454,509,621,306,483,277,824
  5. Step 5: Solve for x
    x = 2,358,454,509,621,306,483,277,824/1,755,031,034,915.40
  6. Step 6: Final answer
    x = 1,343,824,959,616.74

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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.