Home / 2,013,763,237,610.10-2,779,510,326,864.90-1,311,578,881,565

Finding the Fourth Proportional to 2,013,763,237,610.10, 2,779,510,326,864.90 and 1,311,578,881,565

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Solution

The fourth proportional to 2,013,763,237,610.10, 2,779,510,326,864.90 and 1,311,578,881,565 is: 1,810,315,620,884.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,763,237,610.10 : 2,779,510,326,864.90 = 1,311,578,881,565 : x
  2. Step 2: Convert to fraction form
    2,013,763,237,610.10/2,779,510,326,864.90 = 1,311,578,881,565/x
  3. Step 3: Cross multiply
    2,013,763,237,610.10x = 2,779,510,326,864.90 × 1,311,578,881,565
  4. Step 4: Simplify right side
    2,013,763,237,610.10x = 3,645,547,045,807,833,189,711,872
  5. Step 5: Solve for x
    x = 3,645,547,045,807,833,189,711,872/2,013,763,237,610.10
  6. Step 6: Final answer
    x = 1,810,315,620,884.16

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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.