Home / 1,610,931,718.01-2,416,761,140.04-490,555,600.34

Finding the Fourth Proportional to 1,610,931,718.01, 2,416,761,140.04 and 490,555,600.34

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Solution

The fourth proportional to 1,610,931,718.01, 2,416,761,140.04 and 490,555,600.34 is: 735,944,111.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,931,718.01 : 2,416,761,140.04 = 490,555,600.34 : x
  2. Step 2: Convert to fraction form
    1,610,931,718.01/2,416,761,140.04 = 490,555,600.34/x
  3. Step 3: Cross multiply
    1,610,931,718.01x = 2,416,761,140.04 × 490,555,600.34
  4. Step 4: Simplify right side
    1,610,931,718.01x = 1,185,555,711,918,621,184
  5. Step 5: Solve for x
    x = 1,185,555,711,918,621,184/1,610,931,718.01
  6. Step 6: Final answer
    x = 735,944,111.52

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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.