Home / 30,831,213,516,746-46,265,842,476,783-14,287,377,970,415

Finding the Fourth Proportional to 30,831,213,516,746, 46,265,842,476,783 and 14,287,377,970,415

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Solution

The fourth proportional to 30,831,213,516,746, 46,265,842,476,783 and 14,287,377,970,415 is: 21,439,881,963,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,831,213,516,746 : 46,265,842,476,783 = 14,287,377,970,415 : x
  2. Step 2: Convert to fraction form
    30,831,213,516,746/46,265,842,476,783 = 14,287,377,970,415/x
  3. Step 3: Cross multiply
    30,831,213,516,746x = 46,265,842,476,783 × 14,287,377,970,415
  4. Step 4: Simplify right side
    30,831,213,516,746x = 661,017,578,585,479,958,451,191,808
  5. Step 5: Solve for x
    x = 661,017,578,585,479,958,451,191,808/30,831,213,516,746
  6. Step 6: Final answer
    x = 21,439,881,963,337.18

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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.