Home / 5,442,006,426.85-7,509,489,869.64-3,030,506,696.26

Finding the Fourth Proportional to 5,442,006,426.85, 7,509,489,869.64 and 3,030,506,696.26

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Solution

The fourth proportional to 5,442,006,426.85, 7,509,489,869.64 and 3,030,506,696.26 is: 4,181,832,498.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,006,426.85 : 7,509,489,869.64 = 3,030,506,696.26 : x
  2. Step 2: Convert to fraction form
    5,442,006,426.85/7,509,489,869.64 = 3,030,506,696.26/x
  3. Step 3: Cross multiply
    5,442,006,426.85x = 7,509,489,869.64 × 3,030,506,696.26
  4. Step 4: Simplify right side
    5,442,006,426.85x = 22,757,559,335,421,882,368
  5. Step 5: Solve for x
    x = 22,757,559,335,421,882,368/5,442,006,426.85
  6. Step 6: Final answer
    x = 4,181,832,498.98

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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.