Home / 1,148,118,613.22-1,720,778,802.75-595,116,166.11

Finding the Fourth Proportional to 1,148,118,613.22, 1,720,778,802.75 and 595,116,166.11

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Solution

The fourth proportional to 1,148,118,613.22, 1,720,778,802.75 and 595,116,166.11 is: 891,949,030.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,118,613.22 : 1,720,778,802.75 = 595,116,166.11 : x
  2. Step 2: Convert to fraction form
    1,148,118,613.22/1,720,778,802.75 = 595,116,166.11/x
  3. Step 3: Cross multiply
    1,148,118,613.22x = 1,720,778,802.75 × 595,116,166.11
  4. Step 4: Simplify right side
    1,148,118,613.22x = 1,024,063,283,819,153,920
  5. Step 5: Solve for x
    x = 1,024,063,283,819,153,920/1,148,118,613.22
  6. Step 6: Final answer
    x = 891,949,030.38

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1.5x scale

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.