Home / 7,357,526,320.68-10,151,870,637.06-4,227,797,050.92

Finding the Fourth Proportional to 7,357,526,320.68, 10,151,870,637.06 and 4,227,797,050.92

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Solution

The fourth proportional to 7,357,526,320.68, 10,151,870,637.06 and 4,227,797,050.92 is: 5,833,488,983.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,526,320.68 : 10,151,870,637.06 = 4,227,797,050.92 : x
  2. Step 2: Convert to fraction form
    7,357,526,320.68/10,151,870,637.06 = 4,227,797,050.92/x
  3. Step 3: Cross multiply
    7,357,526,320.68x = 10,151,870,637.06 × 4,227,797,050.92
  4. Step 4: Simplify right side
    7,357,526,320.68x = 42,920,048,740,683,612,160
  5. Step 5: Solve for x
    x = 42,920,048,740,683,612,160/7,357,526,320.68
  6. Step 6: Final answer
    x = 5,833,488,983.93

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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.