Home / 2,977,441,367,831.40-4,467,461,116,996.80-1,042,646,913,153.50

Finding the Fourth Proportional to 2,977,441,367,831.40, 4,467,461,116,996.80 and 1,042,646,913,153.50

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Solution

The fourth proportional to 2,977,441,367,831.40, 4,467,461,116,996.80 and 1,042,646,913,153.50 is: 1,564,425,279,233.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,441,367,831.40 : 4,467,461,116,996.80 = 1,042,646,913,153.50 : x
  2. Step 2: Convert to fraction form
    2,977,441,367,831.40/4,467,461,116,996.80 = 1,042,646,913,153.50/x
  3. Step 3: Cross multiply
    2,977,441,367,831.40x = 4,467,461,116,996.80 × 1,042,646,913,153.50
  4. Step 4: Simplify right side
    2,977,441,367,831.40x = 4,657,984,543,270,000,333,422,592
  5. Step 5: Solve for x
    x = 4,657,984,543,270,000,333,422,592/2,977,441,367,831.40
  6. Step 6: Final answer
    x = 1,564,425,279,233.16

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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.