Home / 1,044,165,750,130.40-1,440,948,804,472.40-581,182,852,820.45

Finding the Fourth Proportional to 1,044,165,750,130.40, 1,440,948,804,472.40 and 581,182,852,820.45

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Solution

The fourth proportional to 1,044,165,750,130.40, 1,440,948,804,472.40 and 581,182,852,820.45 is: 802,032,375,460.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,165,750,130.40 : 1,440,948,804,472.40 = 581,182,852,820.45 : x
  2. Step 2: Convert to fraction form
    1,044,165,750,130.40/1,440,948,804,472.40 = 581,182,852,820.45/x
  3. Step 3: Cross multiply
    1,044,165,750,130.40x = 1,440,948,804,472.40 × 581,182,852,820.45
  4. Step 4: Simplify right side
    1,044,165,750,130.40x = 837,454,736,951,486,130,946,048
  5. Step 5: Solve for x
    x = 837,454,736,951,486,130,946,048/1,044,165,750,130.40
  6. Step 6: Final answer
    x = 802,032,375,460.41

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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.