Home / 1,163,851,518.30-1,746,104,802.57-508,860,064.86

Finding the Fourth Proportional to 1,163,851,518.30, 1,746,104,802.57 and 508,860,064.86

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Solution

The fourth proportional to 1,163,851,518.30, 1,746,104,802.57 and 508,860,064.86 is: 763,433,298.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,851,518.30 : 1,746,104,802.57 = 508,860,064.86 : x
  2. Step 2: Convert to fraction form
    1,163,851,518.30/1,746,104,802.57 = 508,860,064.86/x
  3. Step 3: Cross multiply
    1,163,851,518.30x = 1,746,104,802.57 × 508,860,064.86
  4. Step 4: Simplify right side
    1,163,851,518.30x = 888,523,003,088,127,744
  5. Step 5: Solve for x
    x = 888,523,003,088,127,744/1,163,851,518.30
  6. Step 6: Final answer
    x = 763,433,298.08

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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.