Home / 1,153,851,305.42-1,592,395,612.20-652,106,459.60

Finding the Fourth Proportional to 1,153,851,305.42, 1,592,395,612.20 and 652,106,459.60

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Solution

The fourth proportional to 1,153,851,305.42, 1,592,395,612.20 and 652,106,459.60 is: 899,952,584.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,851,305.42 : 1,592,395,612.20 = 652,106,459.60 : x
  2. Step 2: Convert to fraction form
    1,153,851,305.42/1,592,395,612.20 = 652,106,459.60/x
  3. Step 3: Cross multiply
    1,153,851,305.42x = 1,592,395,612.20 × 652,106,459.60
  4. Step 4: Simplify right side
    1,153,851,305.42x = 1,038,411,464,954,316,672
  5. Step 5: Solve for x
    x = 1,038,411,464,954,316,672/1,153,851,305.42
  6. Step 6: Final answer
    x = 899,952,584.94

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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.