Home / 64,227,547.20-88,634,102.86-34,858,880.16

Finding the Fourth Proportional to 64,227,547.20, 88,634,102.86 and 34,858,880.16

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Solution

The fourth proportional to 64,227,547.20, 88,634,102.86 and 34,858,880.16 is: 48,105,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227,547.20 : 88,634,102.86 = 34,858,880.16 : x
  2. Step 2: Convert to fraction form
    64,227,547.20/88,634,102.86 = 34,858,880.16/x
  3. Step 3: Cross multiply
    64,227,547.20x = 88,634,102.86 × 34,858,880.16
  4. Step 4: Simplify right side
    64,227,547.20x = 3,089,685,569,685,853
  5. Step 5: Solve for x
    x = 3,089,685,569,685,853/64,227,547.20
  6. Step 6: Final answer
    x = 48,105,302.23

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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.