Home / 944,688,572.60-1,303,929,528.48-548,339,253.44

Finding the Fourth Proportional to 944,688,572.60, 1,303,929,528.48 and 548,339,253.44

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Solution

The fourth proportional to 944,688,572.60, 1,303,929,528.48 and 548,339,253.44 is: 756,858,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,688,572.60 : 1,303,929,528.48 = 548,339,253.44 : x
  2. Step 2: Convert to fraction form
    944,688,572.60/1,303,929,528.48 = 548,339,253.44/x
  3. Step 3: Cross multiply
    944,688,572.60x = 1,303,929,528.48 × 548,339,253.44
  4. Step 4: Simplify right side
    944,688,572.60x = 714,995,744,185,094,528
  5. Step 5: Solve for x
    x = 714,995,744,185,094,528/944,688,572.60
  6. Step 6: Final answer
    x = 756,858,678.01

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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.