Home / 1,153,851,303.42-1,592,395,609.44-652,106,457.60

Finding the Fourth Proportional to 1,153,851,303.42, 1,592,395,609.44 and 652,106,457.60

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Solution

The fourth proportional to 1,153,851,303.42, 1,592,395,609.44 and 652,106,457.60 is: 899,952,582.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,851,303.42 : 1,592,395,609.44 = 652,106,457.60 : x
  2. Step 2: Convert to fraction form
    1,153,851,303.42/1,592,395,609.44 = 652,106,457.60/x
  3. Step 3: Cross multiply
    1,153,851,303.42x = 1,592,395,609.44 × 652,106,457.60
  4. Step 4: Simplify right side
    1,153,851,303.42x = 1,038,411,459,969,711,616
  5. Step 5: Solve for x
    x = 1,038,411,459,969,711,616/1,153,851,303.42
  6. Step 6: Final answer
    x = 899,952,582.18

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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.