Home / 8,168,717,656.98-11,272,532,753.23-4,551,554,503.30

Finding the Fourth Proportional to 8,168,717,656.98, 11,272,532,753.23 and 4,551,554,503.30

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Solution

The fourth proportional to 8,168,717,656.98, 11,272,532,753.23 and 4,551,554,503.30 is: 6,280,979,386.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,717,656.98 : 11,272,532,753.23 = 4,551,554,503.30 : x
  2. Step 2: Convert to fraction form
    8,168,717,656.98/11,272,532,753.23 = 4,551,554,503.30/x
  3. Step 3: Cross multiply
    8,168,717,656.98x = 11,272,532,753.23 × 4,551,554,503.30
  4. Step 4: Simplify right side
    8,168,717,656.98x = 51,307,547,216,518,914,048
  5. Step 5: Solve for x
    x = 51,307,547,216,518,914,048/8,168,717,656.98
  6. Step 6: Final answer
    x = 6,280,979,386.36

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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.