Home / 761,136,710.55-1,063,295,569.65-761,136,710.55

Finding the Fourth Proportional to 761,136,710.55, 1,063,295,569.65 and 761,136,710.55

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Solution

The fourth proportional to 761,136,710.55, 1,063,295,569.65 and 761,136,710.55 is: 1,063,295,569.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,136,710.55 : 1,063,295,569.65 = 761,136,710.55 : x
  2. Step 2: Convert to fraction form
    761,136,710.55/1,063,295,569.65 = 761,136,710.55/x
  3. Step 3: Cross multiply
    761,136,710.55x = 1,063,295,569.65 × 761,136,710.55
  4. Step 4: Simplify right side
    761,136,710.55x = 809,313,292,225,789,312
  5. Step 5: Solve for x
    x = 809,313,292,225,789,312/761,136,710.55
  6. Step 6: Final answer
    x = 1,063,295,569.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.