Home / 1,014,898,793,147.40-1,523,018,868,283.40-477,830,344,718.55

Finding the Fourth Proportional to 1,014,898,793,147.40, 1,523,018,868,283.40 and 477,830,344,718.55

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Solution

The fourth proportional to 1,014,898,793,147.40, 1,523,018,868,283.40 and 477,830,344,718.55 is: 717,061,283,113.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,898,793,147.40 : 1,523,018,868,283.40 = 477,830,344,718.55 : x
  2. Step 2: Convert to fraction form
    1,014,898,793,147.40/1,523,018,868,283.40 = 477,830,344,718.55/x
  3. Step 3: Cross multiply
    1,014,898,793,147.40x = 1,523,018,868,283.40 × 477,830,344,718.55
  4. Step 4: Simplify right side
    1,014,898,793,147.40x = 727,744,630,844,712,902,721,536
  5. Step 5: Solve for x
    x = 727,744,630,844,712,902,721,536/1,014,898,793,147.40
  6. Step 6: Final answer
    x = 717,061,283,113.59

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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.