Home / 586,016,024.67-808,672,415.68-347,871,388.53

Finding the Fourth Proportional to 586,016,024.67, 808,672,415.68 and 347,871,388.53

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Solution

The fourth proportional to 586,016,024.67, 808,672,415.68 and 347,871,388.53 is: 480,044,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,016,024.67 : 808,672,415.68 = 347,871,388.53 : x
  2. Step 2: Convert to fraction form
    586,016,024.67/808,672,415.68 = 347,871,388.53/x
  3. Step 3: Cross multiply
    586,016,024.67x = 808,672,415.68 × 347,871,388.53
  4. Step 4: Simplify right side
    586,016,024.67x = 281,313,996,110,012,832
  5. Step 5: Solve for x
    x = 281,313,996,110,012,832/586,016,024.67
  6. Step 6: Final answer
    x = 480,044,886.60

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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.