Home / 1,348,134,360,801-2,021,997,219,371.80-366,911,334,688.10

Finding the Fourth Proportional to 1,348,134,360,801, 2,021,997,219,371.80 and 366,911,334,688.10

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Solution

The fourth proportional to 1,348,134,360,801, 2,021,997,219,371.80 and 366,911,334,688.10 is: 550,311,393,335.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,134,360,801 : 2,021,997,219,371.80 = 366,911,334,688.10 : x
  2. Step 2: Convert to fraction form
    1,348,134,360,801/2,021,997,219,371.80 = 366,911,334,688.10/x
  3. Step 3: Cross multiply
    1,348,134,360,801x = 2,021,997,219,371.80 × 366,911,334,688.10
  4. Step 4: Simplify right side
    1,348,134,360,801x = 741,893,698,495,333,978,341,376
  5. Step 5: Solve for x
    x = 741,893,698,495,333,978,341,376/1,348,134,360,801
  6. Step 6: Final answer
    x = 550,311,393,335.11

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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.