Home / 34,011,202,509.76-51,014,896,881.75-10,429,374,715.74

Finding the Fourth Proportional to 34,011,202,509.76, 51,014,896,881.75 and 10,429,374,715.74

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Solution

The fourth proportional to 34,011,202,509.76, 51,014,896,881.75 and 10,429,374,715.74 is: 15,643,477,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,011,202,509.76 : 51,014,896,881.75 = 10,429,374,715.74 : x
  2. Step 2: Convert to fraction form
    34,011,202,509.76/51,014,896,881.75 = 10,429,374,715.74/x
  3. Step 3: Cross multiply
    34,011,202,509.76x = 51,014,896,881.75 × 10,429,374,715.74
  4. Step 4: Simplify right side
    34,011,202,509.76x = 532,053,475,664,606,789,632
  5. Step 5: Solve for x
    x = 532,053,475,664,606,789,632/34,011,202,509.76
  6. Step 6: Final answer
    x = 15,643,477,336.97

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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.