Home / 1,752,262,976,818.10-2,418,137,106,024.20-971,009,154,256.04

Finding the Fourth Proportional to 1,752,262,976,818.10, 2,418,137,106,024.20 and 971,009,154,256.04

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Solution

The fourth proportional to 1,752,262,976,818.10, 2,418,137,106,024.20 and 971,009,154,256.04 is: 1,340,000,500,643.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,262,976,818.10 : 2,418,137,106,024.20 = 971,009,154,256.04 : x
  2. Step 2: Convert to fraction form
    1,752,262,976,818.10/2,418,137,106,024.20 = 971,009,154,256.04/x
  3. Step 3: Cross multiply
    1,752,262,976,818.10x = 2,418,137,106,024.20 × 971,009,154,256.04
  4. Step 4: Simplify right side
    1,752,262,976,818.10x = 2,348,033,266,195,706,935,246,848
  5. Step 5: Solve for x
    x = 2,348,033,266,195,706,935,246,848/1,752,262,976,818.10
  6. Step 6: Final answer
    x = 1,340,000,500,643.72

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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.