Home / 64,099,569.90-88,457,439.72-34,730,925.53

Finding the Fourth Proportional to 64,099,569.90, 88,457,439.72 and 34,730,925.53

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Solution

The fourth proportional to 64,099,569.90, 88,457,439.72 and 34,730,925.53 is: 47,928,695.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,099,569.90 : 88,457,439.72 = 34,730,925.53 : x
  2. Step 2: Convert to fraction form
    64,099,569.90/88,457,439.72 = 34,730,925.53/x
  3. Step 3: Cross multiply
    64,099,569.90x = 88,457,439.72 × 34,730,925.53
  4. Step 4: Simplify right side
    64,099,569.90x = 3,072,208,751,316,129.50
  5. Step 5: Solve for x
    x = 3,072,208,751,316,129.50/64,099,569.90
  6. Step 6: Final answer
    x = 47,928,695.25

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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.