Home / 64,151,827.17-88,528,983.16-36,280,010.26

Finding the Fourth Proportional to 64,151,827.17, 88,528,983.16 and 36,280,010.26

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Solution

The fourth proportional to 64,151,827.17, 88,528,983.16 and 36,280,010.26 is: 50,066,109.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,151,827.17 : 88,528,983.16 = 36,280,010.26 : x
  2. Step 2: Convert to fraction form
    64,151,827.17/88,528,983.16 = 36,280,010.26/x
  3. Step 3: Cross multiply
    64,151,827.17x = 88,528,983.16 × 36,280,010.26
  4. Step 4: Simplify right side
    64,151,827.17x = 3,211,832,417,440,153
  5. Step 5: Solve for x
    x = 3,211,832,417,440,153/64,151,827.17
  6. Step 6: Final answer
    x = 50,066,109.72

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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.