Home / 9,180,566,721,840.30-13,772,784,380,411-2,977,301,072,875.70

Finding the Fourth Proportional to 9,180,566,721,840.30, 13,772,784,380,411 and 2,977,301,072,875.70

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Solution

The fourth proportional to 9,180,566,721,840.30, 13,772,784,380,411 and 2,977,301,072,875.70 is: 4,466,578,911,161.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,566,721,840.30 : 13,772,784,380,411 = 2,977,301,072,875.70 : x
  2. Step 2: Convert to fraction form
    9,180,566,721,840.30/13,772,784,380,411 = 2,977,301,072,875.70/x
  3. Step 3: Cross multiply
    9,180,566,721,840.30x = 13,772,784,380,411 × 2,977,301,072,875.70
  4. Step 4: Simplify right side
    9,180,566,721,840.30x = 41,005,725,712,283,358,447,271,936
  5. Step 5: Solve for x
    x = 41,005,725,712,283,358,447,271,936/9,180,566,721,840.30
  6. Step 6: Final answer
    x = 4,466,578,911,161.54

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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.