Home / 4,714,497,031.98-7,069,799,881.89-1,609,329,783.90

Finding the Fourth Proportional to 4,714,497,031.98, 7,069,799,881.89 and 1,609,329,783.90

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Solution

The fourth proportional to 4,714,497,031.98, 7,069,799,881.89 and 1,609,329,783.90 is: 2,413,330,507.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,497,031.98 : 7,069,799,881.89 = 1,609,329,783.90 : x
  2. Step 2: Convert to fraction form
    4,714,497,031.98/7,069,799,881.89 = 1,609,329,783.90/x
  3. Step 3: Cross multiply
    4,714,497,031.98x = 7,069,799,881.89 × 1,609,329,783.90
  4. Step 4: Simplify right side
    4,714,497,031.98x = 11,377,639,516,138,280,960
  5. Step 5: Solve for x
    x = 11,377,639,516,138,280,960/4,714,497,031.98
  6. Step 6: Final answer
    x = 2,413,330,507.78

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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.