Home / 1,021,036,328.10-1,531,554,492.15-1,021,036,328.10

Finding the Fourth Proportional to 1,021,036,328.10, 1,531,554,492.15 and 1,021,036,328.10

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Solution

The fourth proportional to 1,021,036,328.10, 1,531,554,492.15 and 1,021,036,328.10 is: 1,531,554,492.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,036,328.10 : 1,531,554,492.15 = 1,021,036,328.10 : x
  2. Step 2: Convert to fraction form
    1,021,036,328.10/1,531,554,492.15 = 1,021,036,328.10/x
  3. Step 3: Cross multiply
    1,021,036,328.10x = 1,531,554,492.15 × 1,021,036,328.10
  4. Step 4: Simplify right side
    1,021,036,328.10x = 1,563,772,774,949,896,448
  5. Step 5: Solve for x
    x = 1,563,772,774,949,896,448/1,021,036,328.10
  6. Step 6: Final answer
    x = 1,531,554,492.15

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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.