Home / 15,963,035,098.32-22,018,608,649.26-10,238,251,830.12

Finding the Fourth Proportional to 15,963,035,098.32, 22,018,608,649.26 and 10,238,251,830.12

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Solution

The fourth proportional to 15,963,035,098.32, 22,018,608,649.26 and 10,238,251,830.12 is: 14,122,130,215.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,963,035,098.32 : 22,018,608,649.26 = 10,238,251,830.12 : x
  2. Step 2: Convert to fraction form
    15,963,035,098.32/22,018,608,649.26 = 10,238,251,830.12/x
  3. Step 3: Cross multiply
    15,963,035,098.32x = 22,018,608,649.26 × 10,238,251,830.12
  4. Step 4: Simplify right side
    15,963,035,098.32x = 225,432,060,299,982,241,792
  5. Step 5: Solve for x
    x = 225,432,060,299,982,241,792/15,963,035,098.32
  6. Step 6: Final answer
    x = 14,122,130,215.93

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1.5x scale

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.