Home / 962,547,576,006.10-1,443,821,364,009.10-516,239,172,678.10

Finding the Fourth Proportional to 962,547,576,006.10, 1,443,821,364,009.10 and 516,239,172,678.10

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Solution

The fourth proportional to 962,547,576,006.10, 1,443,821,364,009.10 and 516,239,172,678.10 is: 774,358,759,017.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,547,576,006.10 : 1,443,821,364,009.10 = 516,239,172,678.10 : x
  2. Step 2: Convert to fraction form
    962,547,576,006.10/1,443,821,364,009.10 = 516,239,172,678.10/x
  3. Step 3: Cross multiply
    962,547,576,006.10x = 1,443,821,364,009.10 × 516,239,172,678.10
  4. Step 4: Simplify right side
    962,547,576,006.10x = 745,357,146,451,023,654,551,552
  5. Step 5: Solve for x
    x = 745,357,146,451,023,654,551,552/962,547,576,006.10
  6. Step 6: Final answer
    x = 774,358,759,017.12

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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.