Home / 1,773,225,419.10-2,660,090,071.05-546,265,931.10

Finding the Fourth Proportional to 1,773,225,419.10, 2,660,090,071.05 and 546,265,931.10

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Solution

The fourth proportional to 1,773,225,419.10, 2,660,090,071.05 and 546,265,931.10 is: 819,476,510.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,225,419.10 : 2,660,090,071.05 = 546,265,931.10 : x
  2. Step 2: Convert to fraction form
    1,773,225,419.10/2,660,090,071.05 = 546,265,931.10/x
  3. Step 3: Cross multiply
    1,773,225,419.10x = 2,660,090,071.05 × 546,265,931.10
  4. Step 4: Simplify right side
    1,773,225,419.10x = 1,453,116,579,471,993,600
  5. Step 5: Solve for x
    x = 1,453,116,579,471,993,600/1,773,225,419.10
  6. Step 6: Final answer
    x = 819,476,510.89

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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.