Home / 7,134,566,783.08-10,703,228,361-2,712,642,395.44

Finding the Fourth Proportional to 7,134,566,783.08, 10,703,228,361 and 2,712,642,395.44

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Solution

The fourth proportional to 7,134,566,783.08, 10,703,228,361 and 2,712,642,395.44 is: 4,069,487,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,566,783.08 : 10,703,228,361 = 2,712,642,395.44 : x
  2. Step 2: Convert to fraction form
    7,134,566,783.08/10,703,228,361 = 2,712,642,395.44/x
  3. Step 3: Cross multiply
    7,134,566,783.08x = 10,703,228,361 × 2,712,642,395.44
  4. Step 4: Simplify right side
    7,134,566,783.08x = 29,034,031,020,124,385,280
  5. Step 5: Solve for x
    x = 29,034,031,020,124,385,280/7,134,566,783.08
  6. Step 6: Final answer
    x = 4,069,487,595.10

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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.