Home / 7,929,614,504.90-10,943,180,243.34-4,361,653,402.40

Finding the Fourth Proportional to 7,929,614,504.90, 10,943,180,243.34 and 4,361,653,402.40

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Solution

The fourth proportional to 7,929,614,504.90, 10,943,180,243.34 and 4,361,653,402.40 is: 6,019,253,434.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,929,614,504.90 : 10,943,180,243.34 = 4,361,653,402.40 : x
  2. Step 2: Convert to fraction form
    7,929,614,504.90/10,943,180,243.34 = 4,361,653,402.40/x
  3. Step 3: Cross multiply
    7,929,614,504.90x = 10,943,180,243.34 × 4,361,653,402.40
  4. Step 4: Simplify right side
    7,929,614,504.90x = 47,730,359,341,440,368,640
  5. Step 5: Solve for x
    x = 47,730,359,341,440,368,640/7,929,614,504.90
  6. Step 6: Final answer
    x = 6,019,253,434.32

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1.5x scale

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.