Home / 7,423,159,588.83-10,243,888,210.89-4,036,068,831.15

Finding the Fourth Proportional to 7,423,159,588.83, 10,243,888,210.89 and 4,036,068,831.15

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Solution

The fourth proportional to 7,423,159,588.83, 10,243,888,210.89 and 4,036,068,831.15 is: 5,569,735,827.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,159,588.83 : 10,243,888,210.89 = 4,036,068,831.15 : x
  2. Step 2: Convert to fraction form
    7,423,159,588.83/10,243,888,210.89 = 4,036,068,831.15/x
  3. Step 3: Cross multiply
    7,423,159,588.83x = 10,243,888,210.89 × 4,036,068,831.15
  4. Step 4: Simplify right side
    7,423,159,588.83x = 41,345,037,917,758,062,592
  5. Step 5: Solve for x
    x = 41,345,037,917,758,062,592/7,423,159,588.83
  6. Step 6: Final answer
    x = 5,569,735,827.85

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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.