Home / 358,208,547.40-537,312,821.10-131,244,272.20

Finding the Fourth Proportional to 358,208,547.40, 537,312,821.10 and 131,244,272.20

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Solution

The fourth proportional to 358,208,547.40, 537,312,821.10 and 131,244,272.20 is: 196,866,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,208,547.40 : 537,312,821.10 = 131,244,272.20 : x
  2. Step 2: Convert to fraction form
    358,208,547.40/537,312,821.10 = 131,244,272.20/x
  3. Step 3: Cross multiply
    358,208,547.40x = 537,312,821.10 × 131,244,272.20
  4. Step 4: Simplify right side
    358,208,547.40x = 70,519,230,148,998,312
  5. Step 5: Solve for x
    x = 70,519,230,148,998,312/358,208,547.40
  6. Step 6: Final answer
    x = 196,866,408.30

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