Home / 1,006,563,133,492.10-1,389,057,071,088.80-543,590,127,470.02

Finding the Fourth Proportional to 1,006,563,133,492.10, 1,389,057,071,088.80 and 543,590,127,470.02

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Solution

The fourth proportional to 1,006,563,133,492.10, 1,389,057,071,088.80 and 543,590,127,470.02 is: 750,154,347,215.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,563,133,492.10 : 1,389,057,071,088.80 = 543,590,127,470.02 : x
  2. Step 2: Convert to fraction form
    1,006,563,133,492.10/1,389,057,071,088.80 = 543,590,127,470.02/x
  3. Step 3: Cross multiply
    1,006,563,133,492.10x = 1,389,057,071,088.80 × 543,590,127,470.02
  4. Step 4: Simplify right side
    1,006,563,133,492.10x = 755,077,710,336,293,498,519,552
  5. Step 5: Solve for x
    x = 755,077,710,336,293,498,519,552/1,006,563,133,492.10
  6. Step 6: Final answer
    x = 750,154,347,215.84

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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.