Home / 317,226,492.18-475,645,718.53-151,280,752.16

Finding the Fourth Proportional to 317,226,492.18, 475,645,718.53 and 151,280,752.16

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Solution

The fourth proportional to 317,226,492.18, 475,645,718.53 and 151,280,752.16 is: 226,828,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,226,492.18 : 475,645,718.53 = 151,280,752.16 : x
  2. Step 2: Convert to fraction form
    317,226,492.18/475,645,718.53 = 151,280,752.16/x
  3. Step 3: Cross multiply
    317,226,492.18x = 475,645,718.53 × 151,280,752.16
  4. Step 4: Simplify right side
    317,226,492.18x = 71,956,042,059,602,384
  5. Step 5: Solve for x
    x = 71,956,042,059,602,384/317,226,492.18
  6. Step 6: Final answer
    x = 226,828,603.01

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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.