Home / 31,018,087,293,091-46,527,130,942,840-10,365,467,360,510

Finding the Fourth Proportional to 31,018,087,293,091, 46,527,130,942,840 and 10,365,467,360,510

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Solution

The fourth proportional to 31,018,087,293,091, 46,527,130,942,840 and 10,365,467,360,510 is: 15,548,201,041,835.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,018,087,293,091 : 46,527,130,942,840 = 10,365,467,360,510 : x
  2. Step 2: Convert to fraction form
    31,018,087,293,091/46,527,130,942,840 = 10,365,467,360,510/x
  3. Step 3: Cross multiply
    31,018,087,293,091x = 46,527,130,942,840 × 10,365,467,360,510
  4. Step 4: Simplify right side
    31,018,087,293,091x = 482,275,457,166,182,879,940,575,232
  5. Step 5: Solve for x
    x = 482,275,457,166,182,879,940,575,232/31,018,087,293,091
  6. Step 6: Final answer
    x = 15,548,201,041,835.53

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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.