Home / 5,442,006,428.51-7,509,489,871.92-3,030,506,697.93

Finding the Fourth Proportional to 5,442,006,428.51, 7,509,489,871.92 and 3,030,506,697.93

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Solution

The fourth proportional to 5,442,006,428.51, 7,509,489,871.92 and 3,030,506,697.93 is: 4,181,832,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,006,428.51 : 7,509,489,871.92 = 3,030,506,697.93 : x
  2. Step 2: Convert to fraction form
    5,442,006,428.51/7,509,489,871.92 = 3,030,506,697.93/x
  3. Step 3: Cross multiply
    5,442,006,428.51x = 7,509,489,871.92 × 3,030,506,697.93
  4. Step 4: Simplify right side
    5,442,006,428.51x = 22,757,559,354,891,055,104
  5. Step 5: Solve for x
    x = 22,757,559,354,891,055,104/5,442,006,428.51
  6. Step 6: Final answer
    x = 4,181,832,501.28

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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.