Home / 5,377,658,769,969.30-7,421,346,110,275.80-2,941,648,271,267.20

Finding the Fourth Proportional to 5,377,658,769,969.30, 7,421,346,110,275.80 and 2,941,648,271,267.20

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Solution

The fourth proportional to 5,377,658,769,969.30, 7,421,346,110,275.80 and 2,941,648,271,267.20 is: 4,059,571,439,839.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,658,769,969.30 : 7,421,346,110,275.80 = 2,941,648,271,267.20 : x
  2. Step 2: Convert to fraction form
    5,377,658,769,969.30/7,421,346,110,275.80 = 2,941,648,271,267.20/x
  3. Step 3: Cross multiply
    5,377,658,769,969.30x = 7,421,346,110,275.80 × 2,941,648,271,267.20
  4. Step 4: Simplify right side
    5,377,658,769,969.30x = 21,830,989,955,768,368,079,306,752
  5. Step 5: Solve for x
    x = 21,830,989,955,768,368,079,306,752/5,377,658,769,969.30
  6. Step 6: Final answer
    x = 4,059,571,439,839.24

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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.