Home / 7,708,123,480.65-10,637,210,402.31-4,366,621,763.01

Finding the Fourth Proportional to 7,708,123,480.65, 10,637,210,402.31 and 4,366,621,763.01

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Solution

The fourth proportional to 7,708,123,480.65, 10,637,210,402.31 and 4,366,621,763.01 is: 6,025,938,032.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,708,123,480.65 : 10,637,210,402.31 = 4,366,621,763.01 : x
  2. Step 2: Convert to fraction form
    7,708,123,480.65/10,637,210,402.31 = 4,366,621,763.01/x
  3. Step 3: Cross multiply
    7,708,123,480.65x = 10,637,210,402.31 × 4,366,621,763.01
  4. Step 4: Simplify right side
    7,708,123,480.65x = 46,448,674,440,443,207,680
  5. Step 5: Solve for x
    x = 46,448,674,440,443,207,680/7,708,123,480.65
  6. Step 6: Final answer
    x = 6,025,938,032.39

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1.5x scale

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.