Home / 7,516,824,098.64-10,370,877,005.16-4,343,852,065.20

Finding the Fourth Proportional to 7,516,824,098.64, 10,370,877,005.16 and 4,343,852,065.20

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Solution

The fourth proportional to 7,516,824,098.64, 10,370,877,005.16 and 4,343,852,065.20 is: 5,993,163,456.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,516,824,098.64 : 10,370,877,005.16 = 4,343,852,065.20 : x
  2. Step 2: Convert to fraction form
    7,516,824,098.64/10,370,877,005.16 = 4,343,852,065.20/x
  3. Step 3: Cross multiply
    7,516,824,098.64x = 10,370,877,005.16 × 4,343,852,065.20
  4. Step 4: Simplify right side
    7,516,824,098.64x = 45,049,555,496,799,453,184
  5. Step 5: Solve for x
    x = 45,049,555,496,799,453,184/7,516,824,098.64
  6. Step 6: Final answer
    x = 5,993,163,456.49

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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.