Home / 7,007,134,929.72-10,510,729,663.40-1,695,238,562.92

Finding the Fourth Proportional to 7,007,134,929.72, 10,510,729,663.40 and 1,695,238,562.92

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Solution

The fourth proportional to 7,007,134,929.72, 10,510,729,663.40 and 1,695,238,562.92 is: 2,542,864,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,134,929.72 : 10,510,729,663.40 = 1,695,238,562.92 : x
  2. Step 2: Convert to fraction form
    7,007,134,929.72/10,510,729,663.40 = 1,695,238,562.92/x
  3. Step 3: Cross multiply
    7,007,134,929.72x = 10,510,729,663.40 × 1,695,238,562.92
  4. Step 4: Simplify right side
    7,007,134,929.72x = 17,818,194,249,822,830,592
  5. Step 5: Solve for x
    x = 17,818,194,249,822,830,592/7,007,134,929.72
  6. Step 6: Final answer
    x = 2,542,864,441.54

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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.