Home / 3,265,519,449.29-4,506,287,041.05-1,927,840,444.26

Finding the Fourth Proportional to 3,265,519,449.29, 4,506,287,041.05 and 1,927,840,444.26

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Solution

The fourth proportional to 3,265,519,449.29, 4,506,287,041.05 and 1,927,840,444.26 is: 2,660,343,184.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,519,449.29 : 4,506,287,041.05 = 1,927,840,444.26 : x
  2. Step 2: Convert to fraction form
    3,265,519,449.29/4,506,287,041.05 = 1,927,840,444.26/x
  3. Step 3: Cross multiply
    3,265,519,449.29x = 4,506,287,041.05 × 1,927,840,444.26
  4. Step 4: Simplify right side
    3,265,519,449.29x = 8,687,402,411,180,913,664
  5. Step 5: Solve for x
    x = 8,687,402,411,180,913,664/3,265,519,449.29
  6. Step 6: Final answer
    x = 2,660,343,184.63

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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.