Home / 2,761,294,030.24-4,141,956,529.28-921,041,655.52

Finding the Fourth Proportional to 2,761,294,030.24, 4,141,956,529.28 and 921,041,655.52

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Solution

The fourth proportional to 2,761,294,030.24, 4,141,956,529.28 and 921,041,655.52 is: 1,381,567,648.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,294,030.24 : 4,141,956,529.28 = 921,041,655.52 : x
  2. Step 2: Convert to fraction form
    2,761,294,030.24/4,141,956,529.28 = 921,041,655.52/x
  3. Step 3: Cross multiply
    2,761,294,030.24x = 4,141,956,529.28 × 921,041,655.52
  4. Step 4: Simplify right side
    2,761,294,030.24x = 3,814,914,498,819,924,480
  5. Step 5: Solve for x
    x = 3,814,914,498,819,924,480/2,761,294,030.24
  6. Step 6: Final answer
    x = 1,381,567,648.01

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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.