Home / 1,035,896,718.60-1,553,845,077.90-709,379,368.20

Finding the Fourth Proportional to 1,035,896,718.60, 1,553,845,077.90 and 709,379,368.20

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Solution

The fourth proportional to 1,035,896,718.60, 1,553,845,077.90 and 709,379,368.20 is: 1,064,069,052.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,896,718.60 : 1,553,845,077.90 = 709,379,368.20 : x
  2. Step 2: Convert to fraction form
    1,035,896,718.60/1,553,845,077.90 = 709,379,368.20/x
  3. Step 3: Cross multiply
    1,035,896,718.60x = 1,553,845,077.90 × 709,379,368.20
  4. Step 4: Simplify right side
    1,035,896,718.60x = 1,102,265,639,641,381,888
  5. Step 5: Solve for x
    x = 1,102,265,639,641,381,888/1,035,896,718.60
  6. Step 6: Final answer
    x = 1,064,069,052.30

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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.