Home / 1,575,466,802.60-2,363,301,032.70-606,118,418.60

Finding the Fourth Proportional to 1,575,466,802.60, 2,363,301,032.70 and 606,118,418.60

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Solution

The fourth proportional to 1,575,466,802.60, 2,363,301,032.70 and 606,118,418.60 is: 909,216,419.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,466,802.60 : 2,363,301,032.70 = 606,118,418.60 : x
  2. Step 2: Convert to fraction form
    1,575,466,802.60/2,363,301,032.70 = 606,118,418.60/x
  3. Step 3: Cross multiply
    1,575,466,802.60x = 2,363,301,032.70 × 606,118,418.60
  4. Step 4: Simplify right side
    1,575,466,802.60x = 1,432,440,284,615,870,720
  5. Step 5: Solve for x
    x = 1,432,440,284,615,870,720/1,575,466,802.60
  6. Step 6: Final answer
    x = 909,216,419.07

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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.