Home / 572,042,547.50-858,071,792.88-163,098,698.00

Finding the Fourth Proportional to 572,042,547.50, 858,071,792.88 and 163,098,698.00

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Solution

The fourth proportional to 572,042,547.50, 858,071,792.88 and 163,098,698.00 is: 244,650,319.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,042,547.50 : 858,071,792.88 = 163,098,698.00 : x
  2. Step 2: Convert to fraction form
    572,042,547.50/858,071,792.88 = 163,098,698.00/x
  3. Step 3: Cross multiply
    572,042,547.50x = 858,071,792.88 × 163,098,698.00
  4. Step 4: Simplify right side
    572,042,547.50x = 139,950,392,204,963,312
  5. Step 5: Solve for x
    x = 139,950,392,204,963,312/572,042,547.50
  6. Step 6: Final answer
    x = 244,650,319.84

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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.