Home / 1,547,599,554.90-2,318,376,023.55-932,356,214.10

Finding the Fourth Proportional to 1,547,599,554.90, 2,318,376,023.55 and 932,356,214.10

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Solution

The fourth proportional to 1,547,599,554.90, 2,318,376,023.55 and 932,356,214.10 is: 1,396,712,919.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,599,554.90 : 2,318,376,023.55 = 932,356,214.10 : x
  2. Step 2: Convert to fraction form
    1,547,599,554.90/2,318,376,023.55 = 932,356,214.10/x
  3. Step 3: Cross multiply
    1,547,599,554.90x = 2,318,376,023.55 × 932,356,214.10
  4. Step 4: Simplify right side
    1,547,599,554.90x = 2,161,552,292,177,290,752
  5. Step 5: Solve for x
    x = 2,161,552,292,177,290,752/1,547,599,554.90
  6. Step 6: Final answer
    x = 1,396,712,919.26

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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.