Home / 74,663,752.10-111,995,628.15-59,547,208.10

Finding the Fourth Proportional to 74,663,752.10, 111,995,628.15 and 59,547,208.10

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Solution

The fourth proportional to 74,663,752.10, 111,995,628.15 and 59,547,208.10 is: 89,320,812.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,663,752.10 : 111,995,628.15 = 59,547,208.10 : x
  2. Step 2: Convert to fraction form
    74,663,752.10/111,995,628.15 = 59,547,208.10/x
  3. Step 3: Cross multiply
    74,663,752.10x = 111,995,628.15 × 59,547,208.10
  4. Step 4: Simplify right side
    74,663,752.10x = 6,669,026,975,738,269
  5. Step 5: Solve for x
    x = 6,669,026,975,738,269/74,663,752.10
  6. Step 6: Final answer
    x = 89,320,812.15

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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.