Home / 109,006,998,460.07-150,423,381,644.23-60,831,260,653.19

Finding the Fourth Proportional to 109,006,998,460.07, 150,423,381,644.23 and 60,831,260,653.19

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Solution

The fourth proportional to 109,006,998,460.07, 150,423,381,644.23 and 60,831,260,653.19 is: 83,943,637,256.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,006,998,460.07 : 150,423,381,644.23 = 60,831,260,653.19 : x
  2. Step 2: Convert to fraction form
    109,006,998,460.07/150,423,381,644.23 = 60,831,260,653.19/x
  3. Step 3: Cross multiply
    109,006,998,460.07x = 150,423,381,644.23 × 60,831,260,653.19
  4. Step 4: Simplify right side
    109,006,998,460.07x = 9,150,443,937,134,432,747,520
  5. Step 5: Solve for x
    x = 9,150,443,937,134,432,747,520/109,006,998,460.07
  6. Step 6: Final answer
    x = 83,943,637,256.34

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Double scale
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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.