Home / 64,520,744.24-89,038,578.12-35,547,368.24

Finding the Fourth Proportional to 64,520,744.24, 89,038,578.12 and 35,547,368.24

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Solution

The fourth proportional to 64,520,744.24, 89,038,578.12 and 35,547,368.24 is: 49,055,341.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,520,744.24 : 89,038,578.12 = 35,547,368.24 : x
  2. Step 2: Convert to fraction form
    64,520,744.24/89,038,578.12 = 35,547,368.24/x
  3. Step 3: Cross multiply
    64,520,744.24x = 89,038,578.12 × 35,547,368.24
  4. Step 4: Simplify right side
    64,520,744.24x = 3,165,087,123,997,647.50
  5. Step 5: Solve for x
    x = 3,165,087,123,997,647.50/64,520,744.24
  6. Step 6: Final answer
    x = 49,055,341.21

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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.